An individual bird may behave apparently altruistically in a way that decreases its own fitness (by cost C) yet increases the fitness of another individual or set of individuals (by benefit B each). According to Hamilton’s Rule, if natural selection favors this behavior to help four grandchildren, it should also be favored when the recipients are Group of answer choices eight first cousins All the given answers are correct two siblings four nieces

Q: Imagine that you are a conservation biologist responsible for the well-being of a bufello herd…

A: "Genes" are the fundamental unit of heredity. They store genetic information in the form of DNA,…

Q: Selection at one locus that maintains multiple alleles in the population at equilibrium is called:…

A: The question is asking about a type of natural selection that maintains genetic diversity in a…

Q: What is the selective factor, or selective environment, in the case of sexual selection, that allows…

A: Natural selection types: The distribution of phenotypes within a population can be affected by…

Q: After tracking a population of lizards for several years, you plot the relationship between limb…

A: Evolution is a continuous process and we are still evolving. Evolution is nothing but adapting to…

Q: How do directional, disruptive, and stabilizing selection differ? Provide an example for each type…

A: Within the realm of evolution, natural selection stands as a pivotal process wherein traits…

Q: Hedrick et. al found that wolves in Yellowstone National park, which are gray or black in color,…

A: Selection is a procedure which can be natural or artificial. Natural selection is the process…

Q: What would be the best measure of the evolutionary fitness of individuals, from the options…

A: Individuals that are better suited to their environment will always have an upper hand when it comes…

Q: Selection may also act against heterozygotes. How do allele frequencies change if the two…

A: Answer: HETEROZYGOUS:  when two different alleles are presnt in a genotype and showing different…

Q: For a chamelons ability to color change, what type of selection (directional selection, stabilizing…

A: Natural selection can bring the adaptive evolution . It will increases the frequency of allele that…

Q: A male cardinal's red color is an example of a trait affected by natural selection. The females of…

A: Introduction Natural selection is the activity in the environment through which an individual can…

Q: Imagine that you are a conservation biologist responsible for the well-being of a bufello herd…

A: the Hardy-Weinberg equilibrium states that genetic variation in a population will remain constant…

Q: You discover that selection favors allele A and that this results in an increase in the frequency of…

A: This is also known as genetic drift or hitchhiking effect.   In this allelic frequency changes are…

Q: Which of the following alleles would most likely be in Hardy Weinberg equilibrium? An allele in a…

A: There are found following Hardy Weinberg assumption: There are not found any migration between the…

Q: Based on the data shown in the graph, select the statements that describe what happens whenever one…

A: Often organisms reproduce to form their next generation. This reproduction depends on natural…

Q: How does natural selection change allele frequencies in populations? A. Natural selection controls…

A: Natural selection is one process of evolution. According to this process, some traits are naturally…

Q: When an individual behaves in a way that reduces its own fitness butincreases the fitness of others,…

A: There are various kinds of interactions that occur between the different organisms that are present…

Q: Which of the following traits would you expect to be under weakest selection? Explain your answer.…

A: Natural selection can be defined as sum of natural forces that causes differntial reproduction and…

Q: Which of the following traits are more likely to become widesprea the next generation? acquired…

A: The passing on of traits from parents to their offspring is known as heredity, also described as…

Q: Which of the following is written in a way that is MOST ACCURATE? (the others have inaccurate…

A:

Q: Which of the following are arguments against the expression "survival of the fittest"? Choose all…

A: "Survival of the fitness"is a phrase which become famous in On the Origin of Species of Charles…

Q: In a large, randomly mating population of frogs, the frequency of the allele for silver skin (s) is…

A:

Q: In terms of natural selection, what is a "detrimental mutation"? O One that has a negative effect on…

A: A mutation is a sudden change in the sequence of the organism's genome. It arises due to replication…

Q: Which of the following are examples of balancing selection? (select all that apply) Sickle-cell…

A: Balancing selection is a way of conserving genetic polymorphism. Usually in a population…

Q: You are observing a grouse population in which two feather phenotypes are present in males. One is…

A: In the grouse population, males have two feather morphologies. One of the male phenotypes is dark…

Q: During mating season, male rams compete with each other for access to females.  This describes…

A: Introduction:- Sexual selection is the selection of those traits by nature that increases the mating…

Q: The good genes model of sexual selection is a popular hypothesis for mate choice.  What is an…

A: Individuals with more adaptive variations are better fit than the individual with less adaptive…

Q: What is the relationship between the operational sex ratio (OSR) and sexual selection in a species?

A: Operational sex ratio OSR operational sex ratio (OSR) can be defined as the sexual competition…

Q: Two genes affect nest-building behavior in a rodent, but a dihybrid cross (SsBb x SsBb) produces…

A: Epistatic interaction is a phenomenon in which in which effect of a gene is overpowered by other…

Q: antagonistic pleiotropy hypothesis

A: The various characteristic properties of individual is controlled by the gene in the genetic…

Q: People have only begun to use artificial selection in the last hundred years, as new technologies…

A: Artificial selection is also known as selective breeding. It refers to the selection and breeding of…

Q: As climate change becomes a growing problem, studies are conducted to under the im- pacts on…

A: Climate change impact on tawny owls in Finland :-

Q: Three modes of selection: The Directional Selection bigger is always better, Stabilizing Selection…

A: A disruptive selection is a mode of natural selection method where the extreme trait characteristics…

Q: Stabilizing selection happens when Large and small values of a trait are selected against Medium…

A: There are certain factors like predation, resource availability, environment coloration, food…

Q: TRAITS HERITABILITY Cutting Ability Racing Speed Jumping Ability Broad sense 0.53 0.55 0.55…

A: The selection for breeding purposes is promoted by the Heritability and environmental variation of…

Q: During mating season, male rams compete with each other for access to females.  This describes Group…

A: Rams compete with one another for access to females during mating season.  Intrasexual selection can…

Q: What would happen if a mutation created a new allele that decreased fitness? *

A: A mutation is a change in an organism's, virus's, or extrachromosomal DNA's nucleotide sequence. DNA…

Q: Lets say there exists a gene  in the United States that comes in two alleles, the dominant A and the…

A: Fitness is a type of regenerative achievement of the parent's offspring in a natural selection the…

Q: Suppose there is a type of deleterious mutation in a particular human gene that causes death very…

A: There are few important points : We know that heterozygous deleterious mutations can give rise to…

Q: Color of butterflies Number of butterflies

A: Selection is of two types artificial or natural. Natural selection favoured the individual's…

Q: Which of these interactions are examples of sexual selection?  *Pick All Green butterflies are…

A: Sexual selection is a form of natural selection. This involves the development of traits that helps…

Q: There is a species of fish in which homozygous recessive (rr) individuals are Yellow and homozygous…

A: Incomplete dominance is a type of genetic interaction where both forms or alleles of a gene at the…

Q: Which of the following principles of selection are true for both the sickle cell and rock pocket…

A: The differential survival and reproduction of individuals due to phenotype differences is natural…

Q: Why is "fitness" in selection referred to "relative fitness"? Group of answer choices A_"Relative…

A: The change in the heritable characteristics of the species across many generations is called…

Q: Which of the following changes would cause directional selection? a A habitat made of trees with…

A: Directional selection  This selection takes place when organisms having characteristics represented…

Communication

Communication is a method of transferring information between two persons or organisms. Communication is possible using mutually understood behaviors such as signs, symbols, or language. In the year 1980, S. F. Scudder proposed communication theory. According to his ideas, all living beings on the earth communicate, but the methods of communication differ. Communication skills are now part of soft skills.