Which of the following evolutionary forces tends to remove genetic variation from a population

Q: Assume you are studying two species of lizard that occur in sympatry. In allopatry, Lizard Species A…

A: Speciation is the evolutionary process by which populations evolve to become distinct species.…

Q: A. When genetic drift and natural selection are combined what happens to the deleterious allele.  B.…

A: 1. GENETIC DRIFT- The random and directionless change in the allele frequency simply as a result of…

Q: Many species of birds choose their mates based on how brightly colored they are. If feather color is…

A: Hardy-Weinberg equilibrium has five major principles no mutations, random mating, large population…

Q: Natural selection is the only process that results ina. genetic variation.b. adaptation to the…

A: Evolution is the change in the structure and behaviour of species for several generations. The…

Q: Some females seem to prefer the green colouration and some females seem to prefer the blue…

A: stabilizing or balancing selection is where heretozygotes are selected rather than any of…

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: A. The Hardy-Weinberg Equilibrium is important because  it serves as a null hypothesis in studies…

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

Q: Which of the following DOES NOT alter a [population’s genetic composition? a. random mating b.…

A: Introduction Genetics is the study of genetic characteristics of an organism in a population.…

Q: How does the founder effect show that Africa is where our species originated? (Hint: Think about…

A: The objective of the question is to understand how the founder effect, a concept in evolutionary…

Q: In a population of 643 mice, 124 had white coat colour (a recessive trait) while the rest had black…

A: Random mating occurs when individuals in a population mate with other individuals in the population…

Q: In what situation would the allele frequency of a population NOT change? A. when individuals move…

A: Allele frequency - It is a measurement of a particular allele in a gene pool of a population at a…

Q: The following are necessary for a population to be in Hardy-Weinberg Equilibrium except The…

A: Introduction The Hardy-Weinberg Equilibrium States In The Absence Of Disrupting Events, That Genetic…

Q: Which of the following mechanisms can cause linkage disequilibrium?   a. Drift   b. Migration…

A: Ans- d. All of the above.

Q: Genetic drift is most likely to affect:a. every population, regardless of sizeb. small populationsc.…

A: Evolution can be defined as a process by which organisms change their characteristics over time. It…

Q: Alternatively, selection may be performed during mating, where mating is done after a selection…

A: This paragraph is talking about biological selection which is the kind of natural selection and his…

Q: Genetic drift is a. a change in allele frequencies due to random fluctuations. b. likely to result…

A: The relative frequency of variant of gene or allele present at a particular locus, which could be…

Q: Darwinian fitness is a measure of a. survival. b. reproductive success. c. heterozygosity of the…

A: Biological fitness refers to a condition in which an increase in frequency is seen in a competing…

Q: gentic drift is  A. genetic change in an indivdual's lifetime b genetic change over time c. The…

A: The analysis of genes, including how they function inside cells and how they are passed down from…

Q: The Hardy-Weinberg equation characterizes the allele and genotypefrequenciesa. of a population that…

A: Hardy-Weinberg Equation: Hardy-Weinberg equation is the equation that is used to define the allele…

Q: Gene flow depends on a. migration. b. the ability of migrant alleles to be passed to subsequent…

A: The branch of science that is concerned with heredity, the study of genes and genetic variation is…

Q: 2) The Hardy-Weinberg principle tells us what to expect when a sexually reproducing population is…

A: Hardy- Weinberg principle relates the allele frequencies to genotype frequencies in a randomly…

Q: Selection that causes one extreme phenotype to be more frequent in a population is an example ofa.…

A: Natural selection occurs on heritable characteristics of the population. There are various kinds of…

Q: 3) Movement of alleles between populations is called _____ and results in _____. a.genetic…

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: Which of the following would be the worst example of convergence? a. Elongated wing feathers in two…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

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: The Hardy Weinberg Equilibrium Principles assumes all of the following except_______ A. The genome…

A: Introduction: In nature, the evilution among is a population is found to be a usual occurrence. It…

Q: How would the graph of the number of individuals of a population that has experienced disruptive…

A: Introduction Natural selection is a process of evolution. In this process the species which can only…

Q: In a population 25 individuals that recently emigrated from a mainland population to form a new…

A: The emigration of population to a new land is a type of founder effect which causes changes in the…

Q: Define gene mutation Group of answer choices A. the process whereby organisms better adapted to…

A: External Environmental conditions such as sudden change of temperature and effects of radioactive,…

Q: The Hardy-Weinberg theory can be applied only to a population Select one: a. in which migration…

A: Evolution is the process by which species of organisms change over time through the gradual…

Q: You are studying a genetically modified mouse that produces electric blue fur, which is not a fur…

A: DNA is the genetic material present in all living organisms (except some viruses, but viruses are…

Q: This natural selection process best describes; Select one: a. Fitness within species  b.…

A: As Above statement states that when a lone male lion encounters a pride, the two males will often…

Q: Which of the following traits does not describe a r-selected species? O A. rapid development B. low…

A: r-selected species prefer high growth rates, usually exploit less-crowded ecological niches, and…

Q: Which of the following statements is true? A. Evolution involves a change in gene frequencies from…

A: According to the biological theory of evolution, the diverse kinds of living creatures on Earth…

Q: Which of the following statements is FALSE? Select one: a. Genetic drift is more likely to occur in…

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: What condition(s) is/are necessary for the development of both antagonistic and mutualistic…

A: The diversity of species is explained by evolution as a result of descent with modification.…

Q: Migration of individuals from a mainland population to a unique island population will result in……

A: Often migration of population occurs in nature. This is essential for expanding the gene pool of an…

Q: Which of the following influences on genetic drift involve the migration of a population from one…

A: Gene is a specific nucleotide sequences in RNA or DNA. It is generally located on a chromosome. The…

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: Which of the following is the most important trait in terms of evolutionary success a. production of…

A: Natural selection, the theory behind Charles Darwin's theory of evolution, holds that organisms with…

Q: Much research on extinction has focused on small populations, which are vulnerable for numerous…

A: Extinction Vortex is a term that is used to define the process which the declining population of an…

Q: Which of the following traits is more associated with an Opportunistic (Equilibrial) species?…

A: Opportunistic or R-selected species are the species that have high growth rate, have low survival…

Q: Genetic variations in natural populations develop due to: Select one: A. random mutations of the…

A: Genetic variations are the genetic differences in the genes or DNA segments between the individuals…

Q: In a randomly breeding population, the frequency of the dominant allele (D) is 0.8.  The relative…

A: Introduction Natural selection is a phenomenon in which organisms possessing favorable traits are…