Which of the following is not one of the four factors that produce and redistribute variation? Group of answer choices A-recombination B-mutation C-genetic drift D-gene flow E-natural selection
Q: Which of the following statements is not true about the concept of natural selection?
A: Natural selection is a type of evolutionary force which results in the better adaptation of a…
Q: n small isolated populations, gene frequencies can fluctuate considerably. The term that applies to…
A: Gene frequency is characterized as the proportion of the quantity of a predetermined allele in a…
Q: Explain the mechanisms that produce change in population from generation to generation. 1.…
A: In the absence of the four causes that could modify allele frequencies in a population, the…
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A: After Darwin's theory of evolution, many new geneticists added new theories and explanations to show…
Q: Constant washing with antibiotic soap initially kills most of the bacteria on your hands but…
A: Introduction Various bacterial strains caused wide range of diseases and are pathologically harmful.…
Q: Give an example of each of the following evolutionary forces: mutation, natural selection, genetic…
A: Mutation:change in structure of gene,that result in variant form. Ex: Genetic mutation of fruit…
Q: Which of the following types of selection could result in a loss of genetic variation in a…
A: The natural selection is a process by which one trait has getting the advantages over the other…
Q: Which of these results in the acquisition of a characteristic that promotes adaptability? Natural…
A: Adaptation is a transformation in an organism's structural and functional traits that happens as a…
Q: Sometimes similar structures appear in organisms due to similar environmental selective pressures…
A: INTRODUCTION The process of occurrence of similar structure in organisms due to environment not due…
Q: Under which of the following conditions is a population most likely to evolve? phenotypic variation…
A: Answer- 1. phenotypic variation, 5. genetic drift. Five conditions that contribute to evolution are…
Q: 1. ____ occurs when allele frequencies change over generation due to random chance. a. extinction…
A: Introduction: Gene flow is the transfer of alleles or genes from one population to another. This…
Q: When considering synonymous and nonsynonymous mutations within a population, which of the following…
A: Mutation is the alternation of DNA sequence that mainly occurs during the DNA replication process.…
Q: Which of the following evolutionary forces would be expected to increase genetic divergence between…
A: Divergence is an evolutionary process wherein a population of an inbreeding species diverges into…
Q: What type of selection occurs when one extreme population phenotype is favored? Group of answer…
A: Natural selection is the process through which individuals with various phenotypes survive and…
Q: Natural selection predicts that two species that came from a common ancestor should have high degree…
A: Natural selection is the process through which populations of living organisms adapt and change.…
Q: Which of the following mechanisms of change in gene frequencies is responsible for the antibiotic…
A: Antibiotic resistance in bacteria can be natural or acquired and natural resistance can be intrinsic…
Q: What is a mode of natural selection that favors a phenotype at one end of a range of variation?…
A: Natural selection is the adaptation and alteration of populations of living organisms. Individuals…
Q: Gene families arise in the human genome are thought to have risen from A. duplication followed…
A: Gene families are a cluster of genes that arose from the common ancestral globin gene. There are…
Q: Which of the following is NOT one of the four factors that contributes to evolution by producing and…
A: According to the Hardy Weinberg principle, the allele frequency and the genotypic frequency of…
Q: Explain the mechanisms that produce change in populations from generation to generation. 1.…
A: There are five fundamental factors that induce an allele frequency shift in a community, or a…
Q: Which of the following is not an assumption or a prediction of Hardy Weinberg? Group of answer…
A: Ans - D) Strong sexual selection Hardy-Weinberg Equilibrium Principle states that the genetic…
Q: What makes Alfred Wallace an important figure in evolutionary biology? He independently…
A: Alfred Russel Wallace was an English naturalist and biologist who was well known for his…
Q: There are three modes of natural selection: stabilizing selection, directional selection and…
A: Natural selection can be defined as the differences in the strategies of survival and reproduction…
Q: Which of the following describes stabilizing selection?! Migration of individuals to an area with…
A: When selective pressures select against the two extremes of a trait, the population experiences…
Q: Founder and bottleneck effects are examples of what? Group of answer choices A-mutation B-genetic…
A: A population evolves when the frequencies of its genotype change over time. Some evolutionary…
Q: Which of the following in NOT an evolutionary force? Group of answer choices A. genetic drift…
A:
Q: n small isolated populations, gene frequencies can fluctuate considerably. The term that applies to…
A: genetic drift
Q: Which of the following will change genotypic frequencies in a population without also changing…
A: The Hardy-Weinberg law is the fundamental law for studying Mendelian population genetics.
Q: After a highway is destroyed by an earthquake, two formerly isolated populations of deer can now…
A: D. Gene Flow The answer to this question is gene flow as it refers to the exchange of genetic…
Q: Which of the following is not true for natural selection to occur? a) there should be variation…
A: The theory of natural selection was given by British naturalist Charles Darwin in his book "On…
Q: When genes from two parents mix together to form the genes of their child, this is called… Group of…
A: Genes are located on chromosome. Genes are inherited through gametes. Gametes are haploid cell…
Q: If the average phenotype of a trait in a population remains unchanged for a very long period of…
A: Whenever the average phenotype and hence genotype of population remains unchanged for a very long…
Q: Which of the following is not an example of natural selection? Development of tanned skin in…
A: Development of tanner skin in humans is not an example of natural selection. The examples of…
Q: Which of the following forces creates diversity? 1 - bottleneck effect 2- genetic drift 3 - mutation…
A: Genetic diversity is a measure of the variation that exist in the genetic makeup of individuals…
Q: 30. Which of the following tends to produce more heterozygous individuals in a population? Group of…
A: Question -30. Which of the following tends to produce more heterozygous individuals in a population?…
Q: In what ways do dating methods (relative and absolute) support the theory of natural selection and…
A: Radioactive dating is a method of dating rocks and minerals using radioactive isotopes. Geologists…
Q: Question 3 is the mechanism that brings about adaptation of organisms to the environment as…
A: The mechanism that brings about adaptation of organisms to the environment as evolution occurs is…
Q: Which of the four evolutionary mechanisms make a population better adapted to its environment? A.…
A: The four basic evolutionary mechanisms are: Natural Selection Genetic drift Mutation Gene flow…
Q: Which type of natural selection is involved in sympatric speciation? Group of answer choices A.…
A: Sympatric speciation is the evolution of a new species from the surviving ancestral species. Both…
Q: The inhabitants of the island Tristan de Cunha all descended from one indigenous family and a few…
A: The number of living organisms of a particular species or group dwelling in a specific geographical…
Q: What role does geographic isolation play in the formation of a new species? Group of answer choices…
A: This is cause allopatric speciation .Allopatruc speciation also known as geographic speciation. In…
Q: In 1959 Daniel Yuh set up a long-term study of cataloging the blood types of a group of foragers in…
A: Genetics is a term that refers to the study of genes and their roles in inheritance - in other…
Q: Match Column A with Column B. The ultimate source of new alleles A. Mutation this force is causing a…
A: Various genetic factors are responsible for the evolutionary processes to occur.
Q: The modes of natural selection differ based on how selection acts on the _____ of a population. a…
A: Introduction Evolution is the process of a species' traits changing over several generations through…
Q: Antibiotics are commonly used to combat bacterial and fungal infections. During the past several…
A: Drug is a chemical substance which is used to make medicinal products. It basically kill harmful…
Q: Antibiotics are commonly used to combat bacterial and fungal infections. During the past several…
A: The change in the heritable characteristics of the species across many generations is called…
Q: Which of the following is the best definition of evolution? Group of answer choices a. allele…
A: EVOLUTION It is the change in the characteristics of a species over several generations. There are…
Q: Which of the following statements correctly describes the conditions of microevolution? Select one:…
A: A microenvironment is dignified as the small (micro) areas separated from the larger ones by…
Q: Using the concepts of variability, environmental pressure and natural selection, how does the…
A: Introduction In this question discuss how the synthetic theory of evolution explain Darwinian…
Q: A massive mudslide takes out half of the trees growing on a mountain side. The trees that are left…
A: When the swap in the relative frequency of various genotypes as a consequence of sudden death or…
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- _________is the original source of new alleles. a. Mutation c. Gene flow b. Natural selection d. Genetic driftIn which of the following pairs do both evolutionary processes introduce new genetic variation into a population?a. natural selection and genetic driftb. mutation and gene flowc. natural selection and gene flowd. gene flow and genetic driftWhich of the evolutionary processes discussed in the material presented can introduce genetic variation into a population? a) natural selection and genetic drift b) mutation and gene flow c) natural selection and nonrandom mating d) mutation and genetic drift
- Which of the following forces creates diversity? 1 - bottleneck effect 2- genetic drift 3 - mutation 4- natural selectionImagine a population of pea plants growing in Petaluma. 50% of the gene pool is P alleles, for purple flowers and 50% is p alleles, for white flowers. How can the frequency of the alleles change in this population over generations? Select all the correct answers. Group of answer choices genetic drift natural selection mutation gene flowWhich of the following is a factor that, by itself, does not promotewidespread changes in allele or genotype frequencies?a. New mutationb. Natural selectionc. Genetic driftd. Migratione. Nonrandom mating
- A change in one or more characteristics of a population that is heritableand occurs from one generation to the next is calleda. natural selection.b. sexual selection.c. population genetics.d. evolution.e. inheritance of acquired characteristics.Founder and bottleneck effects are examples of what? Group of answer choices A-mutation B-genetic drift C-natural selection D-recombination E-gene flowConsidered synonymous with migration, the movement of alleles from one population to another is referred to as: A) genetic drift B) mutation C) natural selection D) gene flow
- Which of the following is the hypothesis that individuals who possess favorable traits are more likely to survive and reproduce than those who possess less favorable traits? genetic drift gene flow mutation natural selectionWhich of the following evolutionary forces can introduce new genetic variation into a population? a. natural selection and genetic drift b. mutation and gene flow c. natural selection and nonrandom mating d. mutation and genetic driftWhich of the following in NOT an evolutionary force? Group of answer choices A. genetic drift B.mutation C. natural selection D, migration (gene flow) E. hybrid sterility
