The breeding of an organism for a specific trait is

Q: Which of the following best states a condition which promotes natural selection of a species? Group…

A: Natural selection is a process through which the population of living organisms adapt and change.…

Q: Natural selection is a process by which organisms with favorable traits produce more successful…

A: Evolution is a gradual process of the formation of modified organisms or sometimes the occurrence of…

Q: Which of the following is true of a peacock's tail:    It is a result of intersexual selection…

A: Peafowl which include peacock and peahen is a common name for three bird species in the family…

Q: Which factors often contribute to natural selection in a population? Select all that apply. 88080…

A: Natural selection is the survival of the fittest, it was given by Charles Darwin. According to this…

Q: TAIL LENGTH NUMBER OF MICE

A: Introduction: Directional selection When an extreme phenotype is preferred over the mean trait, this…

Q: Two sympatric species of wildflowers grow the same habitat but hybrids are extremely rare in nature…

A: Sympatric  populations, varieties, or species that occur in the same geographical place at the same…

Q: Consider the graph below. This is an example of whatkind of natural selection? Directional selection…

A: INTRODUCTION Natural selection The nature allows the growth and development of the organisms that…

Q: What is the selective factor, or selective environment, in the case of sexual selection, that allows…

A: Natural selection types: The distribution of phenotypes within a population can be affected by…

Q: The breeder's equation, R= h²s, helps us think about ways we can limit the evolution of antibiotic…

A: The breeder's equation can be used to  predict the change in a trait (R) based on the estimate of…

Q: Why do pesticides lose their effectiveness over time? Use the theory of natural selection and…

A: Pesticide resistance refers to a pest population's reduced susceptibility to a pesticide that was…

Q: What is the selective factor, or selective environment, for rock pocket mice? Group of answer…

A: One of 19 species of pocket mice in the genus Chaetodipus is the rock pocket mouse (Chaetodipus…

Q: A recessive mutation in the CCR5 gene prevents T cells from infection with HIV selected for during…

A: Researchers discovered that C-C chemokine receptor type 5 (CCR5) on CD4+ cells is where HIV binds…

Q: 16 The set of all possible genotypes and their related fitness values is then called a fitness The…

A: 16- the set of all possible genotypes and their related fitness value is then called a fitness  The…

Q: Which of the following is not a post-zygotic isolating mechanism? Group of answer choices zygote…

A: Reproductive isolation is the process that prevent the species to mate together. It is achieved by…

Q: Which of the following would exert some type of selection pressure on a population? Choose All That…

A: Evolution is a continuous process and we are still evolving. Evolution is nothing but adapting to…

Q: Which of the following statements is consistent with the principle of competitive exclusion? Bird…

A: Competitive exclusion principle This principle is also referred to as Gause's law. This principle…

Q: Sexual selection is kind of natural selection in which      characteristics related to mating…

A: Charles Darwin laid the inspiration for all modern work on sexual selection in his seminal book The…

Q: How does gene flow affect coevolution? For example, there is a coevolutionary arms race between…

A: The impact of quality stream is to lessen hereditary contrasts between populaces, in this manner…

Q: What is an example of co-option-- when a cooperative trait that originally served one function later…

A: Evolution is the process during which the gradual accumulation of genetic variations occurs. It…

Q: evolution genetic variation Hardy-Weinberg equilibrium genetic drift adaptations sexual reproduction…

A: Evolution is the gradual process through which living organisms change over time, typically due to…

Q: Based on Darwin's ideas of descent with modification and natural selection, observation would best…

A: According to Darwin's theory of natural selection phenotypic variations exist between the…

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: During mating season, male rams compete with each other for access to females.  This describes…

A: Introduction:- Sexual selection is the selection of those traits by nature that increases the mating…

Q: In a population of snails, snails with thicker shells are less likely to be preyed on by crabs than…

A: Ans- Directional selection

Q: Compare the two graphs in Figure 1-17. What information does the second graph illustrate? What…

A: Introduction: Experiments are used to prove or disprove a hypothesis. The results of the studies are…

Q: Based on the data in the table below, determine whether mutualism will evolve in Species 1 and…

A: * Mutualism an interaction between two species in which both species will get benifits. *Examples…

Q: Which of the following is a pre - zygotic barrier that can cause reproductive isolation ? Two fish…

A: A pre-zygotic reproductive barrier is a mechanism by which the fertlization is prevented from…

Q: In a savanna ecosystem, scientists investigate a species of antelope. Male antelopes display…

A: The hypothesis that suggests the preference for males with larger and more symmetrical horns is…

Q: Scientists had a question on if the fur color of mice confer a selective advantage. 0.8- 0.8- 0.6…

A: In ecology, it's known that all organisms in order to survive well fit well or say adapt well to…

Q: Which of the following is an associative behavior in which two organisms have no effect on one…

A: Different kinds of associative behaviour or ecological relationships occurs between different…

Q: Which of the following models, that attempt to explain human origins and dispersal, no longer is…

A:

Q: What does the biological species concept use as the primary criterion for determining the boundaries…

A: Species are a group of living organisms consisting of similar individuals that are capable of…

Q: You are studying a population of birds isolated on a small island. You discover that there the…

A: Competition is a population interaction that occurs when two closely related species compete for the…

Q: Two populations of the same species of frogs have been separated by a mountain range for thousands…

A: Reproductive isolation indicates the inability of interbreeding between closely related species…

Q: Several studies concluded that there is great heterogeneity in biting frequency, meaning that some…

A: Variation in organismal traits has fuelled decades of ecological studies which have the agenda to…

Q: Which of the following are equivalent ways to talk about an allele or genotype of individuals who…

A: Microevolution (change in allele frequencies) may be caused by natural selection, with…

Q: Which of the following lists events in the proper order to reflect how natural selection works in a…

A: Answer. Natural Selection Selection is a composite of all the forces that causes the differential…

Q: Consider the graph below. This is an example of whatkind of natural selection? O Directional…

A: Stabilizing, directional, and diversifying selection either decrease, shift, or increase the genetic…

Q: at have evolutionary psychologists argued about human cooperation? There is no fundamental human…

A: Evolution  The process of change in characteristick of heretible traits over successive generations.

Q: A ring species is composed by populations arranged in a circle around a barrier with one boundary…

A: Allopatric Speciation When two populations of the same species become isolated from each other due…

Q: Imagine two populations of penguins live in the same ecosystem. One population begins to exchange…

A: Reproductive Isolation mechanism: The individuals that were able to interbreed sexually now due to…

Q: Population divergence occurring as a result of females in a species consistently choosing males of a…

A: Population divergence is an evolutionary process by which the population of inbreeding species,…

Q: Which type of environment would tend to reduce genetic variation in a population because of…

A: Soil erosion and coastal flooding are two more consequences of deforestation. Trees aid in the…

Q: Marlene Zuk and her colleagues' work on the field cricket T. oceanicus provided insights into how…

A: Natural selection drives the process of evolution.

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.