QUESTION 1 Which population is more likely to be affected by genetic drift? a. 215 fleas on a dog O b. 3000 zebra in a herd Oc. 1350 mice in a house Od. 12 squirrels in a forest e. 49 herons in a colony QUESTION 2 The process of speciation always includes O a. temporal b.geographIc isolation.

Q: QUESTION 2 A character is Oa heterozygous organism O an observable physical feature O a physical…

A: A character is a variation in an observable physical feature.   In biology , character is  any…

Q: 1. What is the term describing the process that occurs when a species evolves into a new species…

A: As per our guidelines, we are supposed to answer only one question. Kindly repost other question as…

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

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A: Natural selection is a driving force of evolution. Individuals with different phenotypes show…

Q: Question 6

A: Lamarckism or Lamarck's theory of evolution stated that acquired changes in a life of an organism…

Q: Which do you personally believe is the strongest support as evidence for biological evolution and…

A: The term evolution refers to the change in a species' features over numerous generations as a result…

Q: 12. Which of the following statements about the relationship between natural selection and evolution…

A: Evolution is the prime process of advancement of species. It is the process by which individuals…

Q: Question 63 Both genetic bottlenecks and the founder effect are examples of? O Gene flow O Genetic…

A: Evolution happens when there is an adaptation of an organism to their environment. When the genotype…

Q: The allele frequency of C is 0.4 and c is 0.6. If the population is in Hardy-Weinberg equilibrium,…

A: Hardy-Weinberg equilibrium is an essential principle in Genetics, which states that the genetic…

Q: has rebounded (i.e., has returned to higher numbers), but is now homozygous for nearly every gene is…

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Q: MECHANISMS EXAMPLES 1. 1. Geographical Isolation 3. 1. 2. 2. Temporal/Seasonal Isolation 1. 2. 3.…

A: Temporal isolation is when species that could interbreed do not because the different species breed…

Q: In which of the following pairs do both evolutionary processes introduce new genetic variation into…

A: Evolution is the change in the characteristics of species over several generations and relies on the…

Q: Question 3. Phylogenies can represent speciation events due to a. All or any of these b. Prezygotic…

A: Evolution has been a gradual process of development of the various species. Over the years the slow…

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: Which of the following is an example of Genetic drift? A. Red flowers with AA genotype evolve after…

A: Evolution is a steady phenomenon that bring about alteration in life from simple to more complex.…

Q: Taxonomists use or shared derived traits, to differentiate between organisms and groups of…

A: Taxonomy is the study of principles and procedures of classification. Taxonomy includes…

Q: Which of the following is NOT a Pre-zygotic Isolation Barrier? Lüffen birini seçin: O a. Temporal…

A: Isolation can occur when two individuals are prevented to interbreed. This phenomenon is known as…

Q: 83. Due to their low density, females of a species of turtles are having difficulty finding mates.…

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Q: QUESTION 3 Which of the following is a false statement about the Hardy-Weinberg Principle?   a. It…

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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.…

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Q: Which of the following population sizes (N) of wallabies would be most affected by genetic drift?…

A: Introduction :- Random changes in the number of gene variants in a population are referred to as…

Q: QUESTION 3 A forward mutation is O A. a mutation that changes any allele to another allele O B. a…

A: Mutation is a process that alters the genetic constitution of an organism. It occurs when DNA is…

Q: During allopatric speciation, the first event is usually Select an

A: Speciation is the driving force leading to the development of the new species. It is studied under…

Q: This form of geographic isolation led to what? O A. Speciation O B. Variation O C. Biochemical…

A: Variation is the deviation from the normal. It may occur due to mutational changes occuring within…

Q: Which situations cause departures from Hardy-Weinberg predictions?   A- Artificial section B-…

A: In the absence of evolutionary forces, the Hardy Weinberg equilibrium is a key notion in population…

Q: 13. Two species arise from a common ancestor. Which process has occurred? a. Convert evolution b.…

A: New species emerge through an interaction called speciation. In speciation, a genealogical species…

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Q: Which of these is not a driver of sympatric speciation_ a. Reduction of gene flow in a population…

A:

Q: Which of the following evolutionary forces would be expected to increase genetic divergence between…

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

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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: QUESTION 11 Which type of selection pressure is most likely to lead to the evolution of distinct…

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Q: A population in Hardy Weinberg Equilibrium has 300 individuals and 25% of these are recessive.  What…

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Q: QUESTION 5 I do an indepth study of two populations of cobras. During this study I crossbreed…

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Q: 1. Match the following terms with their correct definitions listed below. Terms Definitions Gene…

A:

Q: I 7. Sarah believes that giraffes have long necks because those with long necks were able to reach…

A: Evolution is the change in characteristics of species from one generation to another.  Charles…

Q: Choose the following scenario that is best matched to the idea of evolution by natural selection. O…

A: Natural selection may be a naural method wherever differential survival and the copy of organisms…

Q: Darwin's theory of natural selection explains: O The way life began. The way evolution works at the…

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Q: match the following: ______ Adaptation a. random change in allele frequencies in a population ______…

A: First, let's match each term with its corresponding definition:Adaptation is a trait that allows an…

Q: A less common but accurate definition of evolution is the change of allele frequencies in an…

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

A: Which of the following evolutionary forces tends to remove genetic variation from a population?…

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

Primate evolution

Primates are a relatively new species and first appeared in the fossil record nearly 55 million years ago. They may have originated as far back as the cretaceous period. Their fossils were observed in North America, Asia, and Europe. Long before the first monkeys and their prosimian relatives developed, most animal species thrived and died. The first primates did not exist until about 50-55 million years ago, even though the planet is 4.54 billion years old and the first life goes back at least 3.5 billion years. Dinosaurs had been extinct for 10 to 15 million years when this happened.