Q: What is disruptive selection ?
A: Disruptive selection describes changes in population genetics in which extreme values for a…
Q: What is the difference between natural selection and sexual selection
A: Sexual selection , a type of natural selection in which members of one biological sex choose mates…
Q: Who is the French biologist best known for the Theory of Acquired Inheritance? Group of answer…
A: Answer is Jeans Baptiste de Lamarck
Q: How does sexual selection operate?
A: Sexual selection is an "exceptional or special case" of natural selection. The sexual selection…
Q: On which traits natural selection operates?
A: Evolution is the cumulative change in the characteristics of an organism or a population over the…
Q: What was the methodology used by evolutionists?
A: Evolution takes place whilst evolutionary strategies which include herbal selection (along with…
Q: How Is the modern theory supported by the evidence from population genetics?
A: The modern theory of evolution describes the evolution in terms of genetic variations in a…
Q: What is sexual selection? How is sexual selection similar to and different from other forms of…
A: Sexual selection is a method of characteristic choice where individuals from one organic sex pick…
Q: What are the effects of artificial selection during animal domestication?
A: Man and animals have always been living in harmony and man has been using animals for various…
Q: define evolution in terms of concepts from population genetics?
A: Answer: Introduction: The population genetics provides the origin of evolution and it was…
Q: What is the fundamental difference between selective breeding (artificial selection) and genetic…
A: Selective breeding: It is also known as artificial breeding. It is a process which is used by humans…
Q: What is artificial selection?
A: Selection is a very important criteria for the evolution of the species. Selection gives the chance…
Q: What is the long term and short term effects of natural selection on coding and non-coding DNA, the…
A: Natural selection is the word coined by Darwin. It is simply the theory which states that the better…
Q: What is selection, and how does it appear to work?
A: It is the change in the characteristics of a species over several generations and relies on the…
Q: Define artificial selection
A: In nature, the process of natural selection leads to evolution. The individuals with the fittest…
Q: Why does stabilizing selection decrease geneticdiversity?
A: Natural selection may use genetic variation to increase or decrease the number of alleles already…
Q: What is the Darwinian theory
A: Darwin is considered as the father of evolution. He gave the theory of evolution. He gave the theory…
Q: How Disruptive selection is bidirectional ?
A: Answer- There are three type of ecological selection. Disruptive Stabilizing DIrectional
Q: Define the union of population genetics with the theory of natural selection ?
A: The change in the heritable characteristics of the species across many generations is called…
Q: Why is a silent mutation ignored by natural selection?
A: Mutation The changes in the sequence of gene or DNA either by addition or deletion of base pairs…
Q: Provided with the evidences on the picture, choose which of these represents descent with…
A: Natural selection as well as other factors can help these alterations get entrenched in a whole…
Q: What is Directional Selection ? When does Directional selection occurs ?
A: In population genetics, the process of natural selection in which the nature favors the survival and…
Q: In your own words, how would you define selective breeding?
A: there have been many breeding techniques performed by human from time immemorial . breeding is the…
Q: What is chemical selection? What hypothesis did Bartel andSzostak test?
A: The chemicals present in a mixture have some special advantageous properties. These properties allow…
Q: Why is negative selection important?
A: The cells are the primary unit of life. Based on the number of cells an organism may be prokaryotic…
Q: if the recessive allele r is lethal, what genotypes will natural selection benefits ?
A: Recessive alleles are nearly tough to completely eradicate from a population since both AA and Aa…
Q: What is artificial selection? * 1 point When the environment selects the best traits to survive and…
A: Natural selection is based on the environment conditions and more on adaptive characteristics of…
Q: If the genome-wide Fst for humans globally is 0.11, do you think this locus is currently or has been…
A: Abstract Genome-wide association studies (GWAS) have evolved over the last ten years into a…
Q: What is natural selection?
A: Answer- According to Darwin evolution happens due to natural selection and branching descent.
Q: How far can artificial selection be taken?
A: Artificial selection refers to the selection of desirable traits in agricultural plants and wild…
Q: Compare and contrast directional selection and disruptive selection, and provide an example of each.
A: Directional selection is a kind of natural selection in which only a single phenotype is favored…
Q: Imagine that genetic technology advances to the point where the genetic profile of an individual can…
A: Each and every live organism on earth contains gene, it may be DNA or RNA, or both. This gene…
Q: in a world full of humans, is it better to be r-selected or k-selected?
A: r-selection: Many of the species are highly r-selected.r refers for reproduction. r- selection…
Q: In what ways has artificial selection changed people’s quality of life? Give examples. How might…
A: Artificial selection is the selective breeding of plants and animals for specific traits in order to…
Q: What is the gene pool? How is a gene pool described in a quantitative way?
A: The set of all the genes within a species is known as gene pool. It includes genes or genetic…
Q: Explain how negative frequency-dependent selection works.
A: The frequency-dependent selection is a part of the evolutionary process through which the fitness of…
Q: Which of the following sets of graphs represent stabilizing selection? Note: the down arrow…
A: Correct answer is option 1 (C) graph represents stabilizing selection. Stabilizing selection occurs…
Q: What is directional selection ?
A: The study of the genetic makeup of populations, encompassing genotype and trait frequency…
Q: trait
A:
Q: How would you describe the process of artificial selection?
A: Natural selection and Artificial selection are ecological processes by which organisms living on…
Q: What is example of artificial selection, explain traits that were selected
A: Organisms that undergo reproduction produce offsprings to continue with the generation of the…
Q: What is stabilizing selection ?
A: The study of the genetic makeup of populations, encompassing genotype and trait frequency…
Q: What is the key difference between the neutral-mutation hypothesis andbalancing selection?
A: There are many studies that have demonstrated that many populations possess huge amounts of…
Q: What is the importance of heritability in natural selection?
A: Introduction In breeding and genetics, the term "heritability" refers to a statistic that…
Q: Why does the response to selection often level off after many generations of selection?
A: In genetics, the degree of variation of a trait in a population is estimated by the statistical…
Q: What are the three basic requirements for natural selection to operate?
A: Natural selection is the most accepted evolutionary process in which organisms that are best adapted…
What is artificial selection? Provide an example.
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- What is meant by the genetic conflict hypothesis?According to Amar J. S. Klar, is there a such thing as “left handedness”? What is the preferred term? Describe how the genetics works, according to his hypothesis. What are the alleles, and which combinations of alleles make for which type of hand use?Write a short explanatory essay on the following statement: “Incases of genetically programmed phenotypic plasticity, naturalselection acts on the norm of reaction. Thus the norm of reactionas a whole—rather than any one phenotype—determines ifselection is positive or negative.”
- What is Directional Selection ? When does Directional selection occurs ?What is selection, and how does it appear to work?What is the expected relationship of Dn and Ds for a gene under selection to maintain its current function? Dn > Ds Dn = Ds DnWhat are the effects of artificial selection during animal domestication?What is the jumping gene theory?Which of the following is true? Question 10 options: a) A person's phenotype is a trait that is the result of the environment only. b) A person's phenotype is a trait that is the result of genes only. c) A person's phenotype is a trait that is the result of genes and the environment. d) A person's genotype is a trait that is the result of genes and the environment.SEE MORE QUESTIONS