When a population experiences a natural disaster that reduces the number of individuals in the population by chance and not based on phenotype, then its fair to say that population will probably face an extinction a great deal of mutation a bottleneck effect O a founder effect

Q: Match the description with the correct term. A. the idea that inherent variation in a population…

A: Evolutionary biology is the science of how evolution happens. Evolution is the mechanism of…

Q: Which factor listed below most likely results in the loss of genetic variation from small…

A: Answer: Introduction: Inbreeding, genetic drift, restricted gene flow, and small population size all…

Q: Why would population size influence the survival of both types of mutations (deleterious an…

A: Everyone competes with each other for food and survival but the individual who is the fittest will…

Q: Which of the following is most likely seen in hybrid zones where reinforcement is occurring? O the…

A: Reinforcement is defined as the process by which natural selection will increase or elevate the…

Q: Which of the following factors increase the incidence of an autosomal recessive trait in a…

A:

Q: Which of the following is a factor that, by itself, does not promotewidespread changes in allele or…

A: The relative genotype frequencies show the distribution of genetic variation during a population.…

Q: None

A: An adaptive allele has a higher chance of disappearing or being lost in a population with a small…

Q: Which of the following is an absolute necessity for Natural Selection to work on a population? Check…

A: Natural selection is one of the most important events that have occurred over time. It can be…

Q: Why is a balancedfrequency of different allelesof a gene in a population moreuseful for the survival…

A: The genetic variation is the genetic differences that occur naturally among the individual of the…

Q: Populations evolve by means of natural selection Group of answer choices True False   Population…

A: Evolution is a charecteristic change in the in species which take place over several generation time…

Q: For a population in Hardy-Weinberg equilibrium, the frequency of the recessive allele [1]. O…

A: Hardy-Weinberg equilibrium is a very significant and a fundamental principal in population genetics,…

Q: Imagine a population of pea plants growing in Petaluma. 50% of the gene pool is P alleles, for…

A: Answer: Frequency of alleles in a population is the occurance of a particular trait how a trait is…

Q: Genetic drift changes the gene flow whereby the breeding pairs have no mutations. Group of answer…

A: Gene flow is the transfer of genetic material from one population to another.

Q: Inbreeding in populations leads to which of the following? Oa higher rate of genetic drift an…

A: The mating of organisms with closely related ancestors is known as inbreeding. It contradicts the…

Q: A human protein, MC1R is responsible for telling human cells what type of pigment proteins to…

A: Melanin is defined as a type of natural skin pigment where it provides color to the hair, skin and…

Q: Which of the following is NOT a potentially negative impact of genetic drift in a population?…

A:

Q: Which of the following would be described as genetic drift?a. the distribution of species resulting…

A: Answer- Genetic drift is the process in which genetic changes arises due to sudden change .

Q: Genetic drift often occurs when there is a founder event because Because the founding population is…

A: Genetic drift is a mechanism of evolution in which allele frequencies of a population change over…

Q: What do you expect to happen to the frequnecy of the F allele after 1000's of generations It will…

A: The question asks to determine the frequency of the F allele after 1000’s generations from the…

Q: The sum of all genes and their alleles in a given population is defined as OGene pool OGene…

A: A gene pool is defined as the total genetic diversity found within a population or a species.

Q: A group of individuals born at the same time is known as a   a subpopulation. b deme. c cohort. d…

A: While conducting studies and experiments it becomes important to use groups of individuals that…

Q: Which of the following factors would not perturb Hardy-Weinberg equilibrium of a population?…

A: The Hardy-Weinberg equilibrium is a rule expressing that the genetic variation in a population will…

Q: A powerful windstorm moves through a densely populated white oak forest. The oaks in this forest…

A: Floods, hurricanes, tornadoes, volcanoes, earthquakes, tsunamis, storms, and other geologic…

Q: Which statement about random genetic drift is ALWAYS TRUE? It causes an increase in genetic…

A: Random genetic drift is a fundamental concept in evolutionary biology, describing the random…

Q: the phyenotype of a population is due to mosaic of random and directed processes.some of these have…

A: As evolution is a change in a trait or characteristic that evolve over a generation and this occurs…

Q: Choose the answer below that is true of gene flow. O gene flow is likely to alter allele frequencies…

A: BASIC INFORMATION GENE FLOW We also know it by term gene migration. In this case the genetic…

Q: Mutations O do not cause evolutionary change. O occur because an organism has a need. O do not lead…

A: Mutation are sudden or abrupt changes that occur in individual resulting in altered phenotype.

Q: Which can bring new traits to a population and why? natural selection - because it increases the…

A: As a result, the primary distinction between evolution and mutation is that evolution is the…

Q: The influence of any factor in the total environment tending to produce genetic change from one…

A: Evolution is a process of gradual changes over time in a species that are carried over two…

Q: The capsids of some, but not all viruses are surrounded by OA membranous envelope O A protein spore…

A: Viruses are the obligate intracellular parasites, which need living cell to grow and viruses infect…

Q: Select all of the processes that can cause changes in allele frequencies gene flow large population…

A: An allele is an alternative version of a gene that can occupy the same locus, or position, on a…

Q: One similarity between natural selection and genetic drift is that both events... * Are based…

A: Genetic Drift and Natural Selection are both methods of Evolution. Genetic drift is a random process…

Q: Which of these statements regarding populations is/are true?

A: A group of organisms of similar species living in the like areas is known as population. It is the…

Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how genetic variation leads to evolutionary changes is known as genetic evolution. If a trait helps an organism to survive and reproduce, it is more likely to be passed down the generations. It is rare that such traits result in a completely distinct set of traits in descendants than the ancestral population; this can result in the emergence of a new species.