Which Of The Following Statements Is Correct About Variation? A. Offsprings Are Different From Their (2024)

Biology High School

Answers

Answer 1

Option D, offspring are different i.e variation from their parents and from one another.

Actually, each parent has two distinct gene pools. Additionally, only half of each parent's DNA are passed on to their offspring. and that the variation of the portion that is handed down. All of these factors work together to guarantee that every child has a distinct collection of offspring. One cause of genetic offspring diversity is variation to the DNA's gene sequences. Gene flow, or the transfer of genes across several groups of organisms, is another source. The development of novel gene variation through sexual reproduction can also result in genetic variety.

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Related Questions

What are the similarities and differences between the plasmids of prokaryotic and eukaryotic cells?

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Plasmids, which are satellite DNA structures seen in certain eukaryotes, are sometimes thought of as a prokaryote trait since they are where a number of crucial genes are kept in prokaryotes.

What are plasmids in simple terms?

Bacteria and certain other tiny creatures have little, circular DNA molecules called plasmids. Chromosomal DNA is physically distinct from plasmids, which multiply autonomously. F-plasmids for fertility, resistance, virulence, degradative, and Col plasmids for virulence are the five primary categories of plasmids.

Do eukaryotes have plasmids?

It is now clear that plasmids, or replicative forms of DNA, occur in eukaryotic species as well. These replicative forms of DNA are physically and experimentally equivalent to bacterial plasmids. In fact, higher plants and fungi frequently have these plasmids.

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this means acknowledging the sources of information that are used in a research paper.

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Rhetorical act means acknowledging sources of information that are used in a research paper.

However, you are engaging in rhetorical action when you cite your outside sources both within the body of your essay and in a bibliography or list of works cited at the conclusion of your work.

How should you credit your sources?

There are two steps involved in acknowledging sources: A reference list or bibliography, which includes a complete list of all the sources you used in writing your paper, should be included at the end. Each time you cite a source, include a brief mention of it in the text.

Any thoughts or information that are not your own or common knowledge must be referenced. Unless they are widely known, all concepts and information that are borrowed from another source must be properly cited. Common knowledge is, of course, the key phrase in this rule.

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How would you describe Latin music?

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The Latin music is mainly the music of the Spanish and Portuguese speaking people who reside in the Caribbean, Central and South America. The most important aspect of the Latin music is its rhythm.

The Latin music has its roots based in Southern Europe, Africa, as well as the indigenous cultures of Latin America. The music consists of emotion and passion along with rhythm and movement.

Rhythm is the most essential aspect of Latin music. Its rhythm is inspired by the traditional African beats. The rhythm has one most important and fundamental form called clave. It is further divided into two parts: the son clave and the rumba clave.

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What do the underlined words in the following extract refer to rivers continue to be a very?

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The correct answer of this question is river ,agriculture ,dry region and farmer.

Rivers continue to be an important source of food. Aside from being a rich source of fish, they also benefit agriculture, which is a major occupation for people all over the world. Farmers in arid areas irrigate their crops using water carried by irrigation canals from nearby rivers. The cultivation of plants and livestock is known as agriculture, also known as farming. Agriculture was a critical development in the rise of sedentary human civilization because it produced food surpluses that enabled people to live in cities. Agriculture has existed for many thousands of years. Around 11,500 years ago, nascent farmers began to plant wild grains, which dates back at least 105,000 years. Farm animals include sheep, goats, pigs, and cattle.

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What medications can worsen neuropathy?

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Chemotherapeutic agents, antimicrobials, cardiovascular drugs, psychotropic, anticonvulsants etc medications can worsen neuropathy.

Peripheral neuropathy, which happens when the peripheral nerves, which are found outside of the brain and spinal cord, are injured, frequently manifests as weakness, numbness, and discomfort. The hands and feet are often where these symptoms manifest.Numerous body functions, including digestion, urination, and circulation, could also be affected.

Three times a week of walking can help control blood sugar levels, strengthen muscles, and minimise the pain associated with neuropathy. Yoga and tai chi are both gentle exercises that can be beneficial. Give up smoking.

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A farmer produces both green beans and corn. When the production level of green beans is high relative to the production of corn, the farmer must give up 30 bushels of corn to get 10 more bushels of green beans. If the rate of transformation (or tradeoff) between the two goods is not constant, then when the production level of green beans is low relative to the production of corn, then the opportunity cost of 1 bushel of green beans is:.

Answers

Her opportunity cost of 1 bushel of beans is: 3 bushels of corn.

What is transformation?

The specific procedure known as transformation entails the direct uptake and incorporation of exogenous genetic material by a cell through its cell membrane. This typically happens when the cell is in a state known as competence, which allows the cell to take in exogenous material.

Opportunity cost:

Using this formula

Opportunity cost=Bushels of corn× Bushels of beans/Bushels of beans

Where:

Bushels of corn = 30

Bushels of beans = 1

Bushels of beans = 10

Let plug in the formula

Opportunity cost = 30/10

Opportunity cost = 3

Opportunity cost = 3 bushels of corn (Approximately)

Inconclusion her opportunity cost of 1 bushel of beans is: 3 bushels of corn.

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What is the role of biotechnology in plant and animal reproduction?

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The effectiveness of reproduction can be impacted by biotechnologies; as a result, selection programs enhance the genetic properties of animal biological markers, candidate genes, and other similar procedures.

Describe biotechnology.

The principles of biology, technology, and chemistry are combined in biotechnology to produce practical ways to sustainable consumption, new product development, and implementation of new technologies.

Is a job in biotechnology a good choice?

Given how little is known about it, biotechnology appears to be the way of the future. Because bioengineering treatments can be more specialized and have fewer adverse effects, businesses are spending more in them to treat diseases.

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What religion do Sherpa follow?

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According to question, Tibetan Buddhists Sherpa follow the Nyingmapa sect .

A Nepalese ethnic group known as the Sherpas is recognized for its rich culture, exceptional climbing abilities, and great endurance for high altitudes. Sherpa have spent decades residing in the country's high elevations and have long worked as porters and guides, providing tourists traveling to the area with significant local knowledge.

Around 150,000 members of the Sherpa ethnic group reside in Nepal. They are recognized for their greater strength and endurance at high altitudes, as well as their climbing prowess. Tenzing Norgay, one of the first two men to summit Mount Everest in 1953 along with Edmund Hillary, is likely the most well-known Sherpa.

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Is the initial activation of the sense organs by a source of physical energy. Multiple choice question. Sensation

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Sensation Is the initial activation of the sense organs by a source of physical energy.

In general, the physical process by which our sensory organs that takes part in hearing and taste when respond to external stimuli is called sensation. You can notice Sensation when you eat something spicy or touch some thing hot or cold or hear a car horn that comes from the distance.

Hence, sensations includes include touch, pain, temperature, and pressure. Sensation also involves many Special Senses like Vision, hearing, taste, and smell that transfers information to the brain through cranial nerves.

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How many round and yellow seeds and how many round green seed will be produced in F2?

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In order to determine the number of round and yellow seeds and round green seeds that will be produced in F2, it would be necessary to know the genetic makeup of the parents and the specific traits being inherited.

In addition, it would be necessary to know whether the traits are dominant or recessive, as this would affect the inheritance patterns. Without this information, it is not possible to accurately predict the number of round and yellow seeds and round green seeds that will be produced in F2.

In genetics, the concept of dominant and recessive traits is used to describe the inheritance of certain characteristics or traits. A dominant trait is a trait that is expressed in an individual even if they have only one copy of the trait. A recessive trait is a trait that is only expressed in an individual if they have two copies of the trait.

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How are eukaryotes classified?

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The four kingdoms that make up the Eukarya are Protista, Fungi, Plantae, and Animalia (Kaiser 2007). Animalia is a kingdom that includes multicellular, eukaryotic cell-based organisms.

Eukaryotes and prokaryotes: how are they divided?

Prokaryotic and eukaryotic are the two categories into which cells fall. Prokaryotes are primarily single-celled creatures that belong to the Bacteria and Archaea domains (pro- = before; -karyon- = nucleus). Eukaryotes are cells found in animals, plants, fungi, and protists (eu- = true).

What four categories do eukaryotes fall under?

The most popular classification recognizes Monera (prokaryotes), Animalia (Metazoa), Plantae, Fungi, and Protista as the four eukaryotic kingdoms, along with the "Whittaker" five kingdom structure.

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The four kingdoms that make up the Eukarya are Protista, Fungi, Plantae, and Animalia (Kaiser 2007). Animalia is a kingdom that includes multicellular, eukaryotic cell-based organisms.

Eukaryotes and prokaryotes: how are they divided?

Prokaryotic and eukaryotic are the two categories into which cells fall. Prokaryotes are primarily single-celled creatures that belong to the Bacteria and Archaea domains (pro- = before; -karyon- = nucleus). Eukaryotes are cells found in animals, plants, fungi, and protists (eu- = true).

What four categories do eukaryotes fall under?

The most popular classification recognizes Monera (prokaryotes), Animalia (Metazoa), Plantae, Fungi, and Protista as the four eukaryotic kingdoms, along with the "Whittaker" five kingdom structure.

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What would the likely effects of a base deletion during DNA replication have on a protein synthesis?

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A message is mangled and the product is rendered useless if one or two bases are erased since this changes the translational frame.

What is an unusable example?

Demands that aren't functional Example:

A maximum latency of 12 hours should be used while sending emails. Every request must to be handled within ten seconds. If there are more than 10,000 users logged in at once, the website should load in 3 seconds.

What does the phrase "non-functional requirements" mean?

Nonfunctional Requirements (NFRs) specify characteristics of the system, including security, dependability, performance, maintainability, scalability, and usability. They act as limitations or guidelines for the system's architecture across all backlogs.

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What are the three types of ideology?

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There are many different types of ideologies. Communism, socialism, and capitalism are political/economical ideologies. Many political parties use ideologies as the foundation for their policies and political action.

What does Third Way ideology entail?

The Third Way is a centrist political viewpoint that promotes a variety of synthesises of center-right economic policies with center-left social policies in an effort to bring right-wing and left-wing politics into harmony.

What does philosophy mean by ideology?

An ideology is a collection of consciously or unconsciously held beliefs that reflect or influence how people see their social and political environments. It is used to promote, defend, or back collective actions that aim to preserve or change political institutions and norms.

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Assume that in a certain population of giraffes , dark brown spots are dominant to light brown spots. If the frequency of dark brown giraffes is 42 % , what is the frequency of the dark brown allele ? Hint : the frequency that is provided is the frequency of a specific phenotype (i. E. Not a genotype frequency ) Round your answer to the nearest tenth of a percent (i. E. 10. 7 %). ​

Answers

The frequency of dark brown allele, p = 0.409 or 40.9%.

According to the question, dark brown phenotype includes hom*ozygous dominant as well as heterozygous genotype.

Phenotypic frequency of dark brown spots(p^2 + 2pq) =65% or 0.65

Using p^2 + 2pq + q^2= 1, we get

0.65 + q^2​​​​​​ = 1,

q^2​​​​​​ = 0.35,

q = 0.591 (approx).

Here, we get frequency of light brown allele, q=0.591 or 59.1%.

Then by using, p + q = 1, we get

p = 1- 0.591 = 0.409,

The relative frequency of an allele at a certain locus in a population, represented as a fraction or percentage, is known as allele frequency or gene frequency. It is the proportion of all chromosomes in the population that carry that allele divided by the entire population or sample size.

The number of times the allele of interest is detected in a population is divided by the total number of copies of all the alleles at that particular genetic locus in the population to compute the allele frequency. The frequency of alleles can be expressed as a decimal, a percentage, or a fraction.

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does ethanol exist at multiple scales? if so, which ones? if not, why not?

Answers

Answer

Yes

Explanation:

Ethanol is an effective disinfectant at concentrations between 70% and 90%. Although it may seem counter-intuitive, 70% ethanol seems to be the most effective concentration, as 90% ethanol coagulates the protein, and the protein layer that is created effectively renders the cell dormant

3.21 discussion factors affecting transpiration in this threaded discussion, you will draw on the data from your lab. you will post answers and comments to the following questions: describe how you conducted your experiment, and explain how you reached your conclusion. evaluate your investigation, and describe some ways that you could modify your investigation. respond to your classmates' experimental designs and conclusions. do they support their conclusions with evidence? how do the results of these experiments support the claim that feedback mechanisms maintain homeostasis?

Answers

The following elements impact transpiration rate: Evaporation and diffusion occur more quickly as temperature rises.

Humidity - If the leaf is surrounded by moist air as a result of an increase in humidity, the rate of water vapour diffusion slows down. Wind Speed: Moving winds drive off dampness. Transpiration is the process by which water from plants evaporates at their leaves when their stomata are open to allow [tex]Co_{2}[/tex] and [tex]O_{2}[/tex] to pass through during photosynthesis. The vapour pressure difference between the exterior and the inside of the leaf's mesophyll tissue is the main factor affecting the rate of transpiration. Therefore, the ambient humidity is the primary component affecting transpiration. Less transpiration happens when the atmosphere is humid.

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you are walking and you step on a nail with your right foot. this will activate the crossed extensor reflex. which muscle groups) serve as agonist muscles to keep you from getting injured? select all that apply

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Left quad and right hamstring muscle groups serve as agonist muscles to keep you from getting injured.

What are agonist muscles?

The term "agonist" refers to the muscle that is contracting, and "antagonist" refers to the muscle that is relaxing or lengthening. The muscle that is in "agony" while you are performing the movement is the agonist, as it is the one that is doing all the work. This is one way to remember which muscle is the agonist.

The latissimus dorsi and the shoulder's deltoids (upper back) the trapezius and the pectoralis major (upper back) anterior tibialis and gastrocnemius (both anterior and posterior calf muscles).

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the most commonly found form of lidocaine is in base form because it is water soluble and can easily penetrate and be absorbed into the tissues. group of answer choices true false

Answers

This statement is False The base form is poorly soluble in water and has poor penetration and absorption abilities.

Why is tissue important?

They represent a level of order and cell differentiation in living things. Transportation, digestion, and breathing are some of the functions of tissues. Tissues are therefore essential for multicellular organisms. All sections of the plant include parenchyma plant tissue, which also makes up a significant component of the leaves, stems, and roots.

What causes tissue to grow?

In tissues, which also are made up of a variety of intracellular and tissue components in variable amounts, one component frequently predominates. For instance, intercellular fibrous materials predominate in muscle tissue like Ligaments and Tendons whereas nerve cells prevail in neural tissue.

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health psychologists study how changes in blank can improve

o behavior; health outcomes.
o medication; mental disorders.
o brain patterns; longevity.
o fitness levels; athletic performance.

Answers

Psychological science is used by health psychologists to advance wellness, ward off disease, and enhance medical systems.

What do you meant by behavior; health outcomes?

Behavioural outcomes are the predetermined objective(s) or circ*mstance(s) that demonstrate the impact of one or more interventions on the biomedical, behavioral, or quality of life status of human participants.

Living, being physically, psychologically, and socially healthy, and feeling good are all examples of positive health outcomes. Death, functional loss, and a lack of wellbeing are examples of undesirable outcomes. The state of people's minds has improved.

People are in a better mental condition, with less anxiety and suffering. number of individuals with less adverse signs of mental discomfort. Tools for measuring the negative signs of mental discomfort that psychologists have developed. ROE metrics. General Mortality, Infant Mortality, and Life Expectancy are the three generally used metrics presented by the ROE to evaluate trends in health status in the United States.

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Is heredity a controllable risk factor?

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Heredity is considered an uncontrollable risk factor.

The things that raises your risk of illness, injury, or health issues is a risk factor. Controllable and uncontrollable risk variables are the two categories. Risk factors that are unchangeable include things like age, gender, race, and so forth. Risk variables that you can influence relate to your surroundings or behaviour choices. The transfer of traits from one generation to the next is known as heredity, also known as inheritance or biological inheritance. Whether by asexual reproduction or sexual reproduction, the offspring cells or organisms acquire the genetic make-up of their parents. Variations between people can accumulate through genetics and lead to the natural selection-driven evolution of species.

Hence, risk factor are red flags of diseases to which your are more prone.

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water that is filtered out of the blood by the kidneys is returned to the body through the action of aquaporins. which statement about water balance disorders is scientifically accurate?

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People with heart failure often swell due to too much water from excess numbers of aquaporins statement about water balance disorders is scientifically accurate.

Why are aquaporins helpful in osmosis?

Water can be used by cells to preserve cellular integrity or adjust to changes in the extracellular environment's solute composition. Aquaporins assist the transportation of water across cellular membranes, which is necessary for osmosis.

Aquaporin is a sort of protein, right?

Aquaporins (AQP) are essential membrane proteins that act as conduits for the passage of water and, occasionally, tiny solutes. Animals, plants, and microorganisms all have them preserved. Each aquaporin molecule has a pore in its core, according to structural investigations of the molecules.

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What is irony in simple terms?

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Simply, irony happens in both literature and everyday life whenever someone says or does something that is different from what they (or we) would expect them to say or do.

The mismatch between expectations and reality is referred to as irony in figurative language. This literary technique is a potent tool used by authors to captivate readers and keep them entertained.

Irony can be seen, for instance, when a police station is robbed. Another example is when your manager brings you into his office intending to give you a raise but really fires you.

Irony may be of different types. The verbal irony, dramatic irony, and situational irony are the three types you'll most frequently encounter in literary classes.

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What are the differences between mutualism and commensalism?

Answers

Commensalism is a symbiotic connection in which one organism gains and the other does not & in mutualism, at least two species that depend on one another for life interact, with both gaining advantages are the differences between mutualism as well as commensalism.

Mutualism is an example of a symbiotic connection in which both of the participating species profit. Therefore, the primary distinction between commensalism and mutualism is that whereas only one creature gains from commensalism while the other is unaffected, both species benefit from mutualism. There are several types of them, including commensalism and parasitism (when one species gains while the other suffers) and reciprocal aid (where one species benefits and the other is neither harmed nor helped). All of the involved species profit from their interactions through mutualism, a sort of symbiotic association.

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How many edge has a prism?

Answers

As may be seen, one sort of rectangular prism has eight edges.

The rectangular prism is what?

A three-dimensional solid form with six faces, including rectangular bases, is called a rectangular prism. A rectangular prism also refers to a cuboid. A cuboid and a rectangular prism have the same cross-section.

What does 3D solid mean?

Three-dimensional shapes are those that can be measured in three different planes. Solids is another name for these forms. The three dimensions of three-dimensional shapes are length, breadth, and height (or depth or thickness). The three-dimensional geometry includes these.

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In eukaryotes, rna is formed in the ______cytoplasm___________ and then travels to the _________________.
_________________ are portions of rna that are cut out and discarded.
. _________________ are spliced together to make the final mrna.

Answers

In eukaryotes, RNA is formed in the Cytoplasm cytoplasm nucleus and then travels to the introns. Introns are portions of RNA that are cut out and discarded. Exons are spliced together to make the final mRNA.

What is eukaryotes?

Organisms called eukaryotes have a nucleus and organelles that are membrane-bound. They include protists, fungi, plants, and mammals. Unlike prokaryotes, they have a true nucleus, which contains the genetic material. Eukaryotes also have specialized organelles such as mitochondria, chloroplasts, and endoplasmic reticulum. These organelles allow eukaryotes to carry out complex metabolic processes, allowing them to survive in a variety of environments. Eukaryotes can reproduce both sexually and asexually and come in a wide variety of shapes, sizes, and colors.

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What was a long term impact of the Punic Wars on many of the small farmers of Rome?

Answers

The Punic Wars had a lasting effect on many of Rome's small farmers, forcing many to relocate to the cities in order to find work. Therefore, statement d is correct.

The Carthaginians made the Romans feel threatened, and they also desired Sicily's granaries. A 23-year conflict between the Romans and the Carthaginians broke out in 264 B.C. The Punic Wars, a series of three conflicts between Rome and Carthage, began with this one.

Rome's conquests led to modifications in agriculture. The little farms were supplanted by huge estates called latifundias. The primary cause of this modification was Hannibal's invasion. To stop Hannibal's forces from existing on the crops and fields, the Roman farmers had to burn their fields.

By the end of the Second Punic War, most of the land had been destroyed, and small farmers could not afford to repair it. The creation of latifundias was a result of the acquisition of small farms by patrician families and wealthy businessmen.

The farmers who had sold their land had the option of remaining to work for the new owner or relocating to the city. Almost everyone relocated to Rome, where they lived in cramped apartments in terrible conditions. Most farmers were unable to find employment, so they made money by selling their votes to politicians.

The complete question is -

What was the long-term impact of the Punic Wars on many of the small farmers of Rome?

a) They grew crops for the military and profited.

b) They became gladiators who fought in Rome.

c) Their culture and daily life remained unchanged after the wars.

d) They were forced to move to the cities to find work.

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When a pea plant with yellow colour seed with round shape is crossed with green colour seed with wrinkled shape what will be the type of progeny in F1 generation?

Answers

When heterozygous yellow- and green-seeded plants are crossed, half of the offspring will have yellow seeds, and the other half will have green seeds.

Round and yellow pea plants are produced when a pea plant with wrinkled, yellow seeds crosses with a pea plant with round, green seeds (RRyy) (rrYY). Nine of these 16 pairings result in the generation of round yellow plants, three wrinkled yellow plants, three round green plants, and one wrinkled green plant. As a result, plants with the ratio 9:3:3:1 appear in the F2 generation. The distinguishing characteristic is the colour yellow. The distinctive feature of the seed form is its rounded/wrinkled shape. Roundness is the main characteristic.

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Explain how this experiment showed that genetic drift was not a cause of the antibiotic resistance. this is from the gizmo evolution stem case! please help me :(

Answers

Experiments showed that resistance is caused by selective pressure from antibiotics, indicating that genetic drift is not the cause of antibiotic resistance.

What is antibiotic resistance?

Antibiotics are used to kill the bacteria that cause illness and disease. They have contributed greatly to human health. Many diseases that killed people can now be effectively treated with antibiotics. Though, some bacteria have become resistant to commonly used antibiotics. Antibiotic-resistant bacteria are bacteria that have not been controlled or killed by antibiotics. They can even survive and grow in the presence of antibiotics. The bacteria that cause most infections can become resistant to at least some antibiotics. Bacteria that are resistant to many antibiotics are called multidrug-resistant organisms (MRO).

Some bacteria have acquired resistance to antibiotics commonly used for treatment. For example, Staphylococcus aureus (“golden stuff” or MRSA) and Neisseria gonorrhoeae (causing gonorrhea) are now almost always resistant to benzylpenicillin. In the past, these infections were usually controlled with penicillin only.

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What was the result of the first Punic War ?

Answers

The main outcome of first Punic war was that Carthage empire lost to Roman empire and had to leave the city of Sicily to Romans.

Punic wars which was fought for a period of 100 years between two ancient empires namely Roman empire and Carthaginian empire led to the emergence of Romans as victor empire. Romans defeated Carthage empire in all the three wars which they fought and demanded something in return to compensate for the war losses. After the first Punic war, Romans took control of city of Sicily which are of prime importance for them as they can take naval advantage through it and also keep dog's watch on Carthage empire and its activities.

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What are the differences between omnivores and scavengers?

Answers

Omnivore eat both meat and plants while scavengers are animals that eat dead or decaying animal or plant matter.

Answer:

Omnivores eat both meat and plants. While scavengers are animals that eat dead and decaying animals or plants.

Explanation:

Which Of The Following Statements Is Correct About Variation? A. Offsprings Are Different From Their (2024)

FAQs

How do variations occur in an offspring? ›

Variations occur as a result of sex chromosomes. Variations in the organism's germplasm genes are heritable. Mother and father contribute to the gene pattern of their offspring via their chromosomes, which undergo recombination during gametogenesis.

What are the three processes that lead to variation in offspring with the same parents? ›

Short Answer. The three processes that lead to variation in offspring with the same parents are geneticrecombination, fertilization, meiosis.

What causes variation in offspring? ›

Mutations, the changes in the sequences of genes in DNA, are one source of genetic variation. Another source is gene flow, or the movement of genes between different groups of organisms. Finally, genetic variation can be a result of sexual reproduction, which leads to the creation of new combinations of genes.

What are the two 2 ways to get variations in offspring? ›

This variation is due to independent assortment and crossing-over during meiosis, and random union of gametes during fertilization.

What type of variations are passed to offspring? ›

A gene for a particular trait may have several variants (called alleles) that code for different traits. Traits are passed on as alleles as they are inherited from parent to offspring.

What are 3 types of genetic variation? ›

Genes are units of hereditary information. Three primary sources of genetic variation are mutation, genetic recombination, and gene flow in the population.

What are the 4 things that cause genetic variation? ›

Genetic variation is caused by:
  • mutation.
  • random mating between organisms.
  • random fertilization.
  • crossing over (or recombination) between chromatids of hom*ologous chromosomes during meiosis.
Oct 31, 2023

How are variations passed onto offspring? ›

There are two ways this happens: through recombination and mutation. That means no two reproductive cells are alike. And it's why, no matter how many kids two parents have together, each one will be genetically unique.

Where do variations in the offspring come from? ›

Variations of inherited traits between parent and offspring arise from genetic differences that result from the subset of chromosomes (and therefore genes) inherited.

How does gene variation occur? ›

Genetic variations can arise from gene variants (also called mutations) or from a normal process in which genetic material is rearranged as a cell is getting ready to divide (known as genetic recombination). Genetic variations that alter gene activity or protein function can introduce different traits in an organism.

How are variations occurred? ›

Variations are created during sexual reproduction due to the crossing over of hom*ologous chromosomes during meiosis.

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