Which of these evolutionary mechanisms could result in a population that becomes less genetically variable? Choose All That Apply gene flow genetic drift sexual selection mutation natural selection

Q: Darwin observed that members of a population vary in their traits. We now know that this variability…

A: Charles Darwin, the author of Origin of Species' was born naturalist. He is known for the most…

Q: A horse and a donkey can make a mule, but a mule cannot reproduce. Therefore, horses and donkeys…

A: In interspecific hybridization male and female animal of two differently related species are mated.…

Q: Many creationists will allow that microevolution (for example,changing gene frequencies in a…

A: Evolution --Phylogenic tree has many branches and all are connected to a common ancestors and…

Q: Which statement about natural selection is true?

A: In this question, we have to find out correct option about natural selection.

Q: The term "fitness" applies to... Any evolution   Evolution by natural selection   Evolved by…

A: Fitness describes about how good a particular genotype is at leaving offspring in the next…

Q: A scientific name contains information about its: * class and family phylum and order genus and…

A: 1. A scientific name is used to identify the organism according to it's characteristic features. It…

Q: Which evolutionary process leads to environmental adaptations in a population?  random mutations…

A: Evolution is defined as the progressive changes in the traits of certain species in due course of…

Q: In your own words describe the four basic causes of evolution include examples:  * Mutation *…

A: The earth had started with unicellular organisms. These organisms in turn evolved from the chemical…

Q: Which of the following are the result of evolution? Choose all that apply. Increased incidence of…

A: Given: The result of evolution.

Q: Which statement is true? Explain your answer.   A. Natural selection acts on populations, not on…

A: Introduction Natural selection is an evolutionary process by which the organisms that can adapt to…

Q: Why is the following observation by Darwin important to the theory of evolution? "All species can…

A: Overproduction is explained as each generation producing more offsprings than can be supported by…

Q: olution in a population of island iguanas can be caused by the following agent(s): Mutation Natural…

A: Evolution can be defined as the change in characteristics of a population over a period of…

Q: Word Bank 2: gradual natural selection adapted frequent survive reproduce frequency nonrandom…

A: Evolution is the key process that regulates the survivability and continuity of species on the…

Q: Natural selection acts on individual but only population evolve true or false

A: Natural selection is the interaction that drives evolution, choosing against qualities that are not…

Q: Natural selection is a major mechanism through which populations evolve. Describe three other…

A: The theory of evolution is founded on the assumption that all species are connected and evolve over…

Q: Which of the following is NOT a principle of Darwinian evolution? Offspring resemble their parents…

A: Evolution is the process of change in the traits that are inherited over time. The theory of…

Q: Process through which individuals that have certain heritable traits survive and/or reproduce at…

A: Natural selection is the adaptation and modification of populations of living organisms. Individuals…

Q: Which of the following is the most powerful evolutionary force in large populations over time?…

A: Evolution is defined as the process of change in allelic frequencies in a population over successive…

Q: The diversity of life is explained by the theory of evolution. Living things on Earth evolve by (1);…

A: People thought that you living things appear all the time through spontaneous generation from both…

Q: The concept of evolution has always been connected with some notion of progress–natural selection…

A: Evolution is defined on the basis of changes in the outward appearance or the behavior of the…

Q: A random form of evolution is called_________ . This form of evolution ccurs more rapidly and has a…

A: The process of evolution can be random or selective. Evolution is based on the introduction of…

Q: Which of the following is not a component of evolution bynatural selection?a. Variation exists…

A: Introduction  Evolution is the key process which regulates the survivability and continuity of…

Q: Choose which evolutionary mechanism is most likely to cause speciation events.          founder…

A: Introduction:-  Speciation is the process of creating a new plant or animal species. When a group…

Q: . True/False Evolution as describe by Darwin is the only way that a population can change over time

A: Charles Robert Darwin was best known for his contributions to the science of evolution. His…

Q: Evolution in a population of island iguanas can be caused by the following agent(s): Mutation…

A: Evolution can be defined as the change in characteristics of a species over a long period of time…

Q: Pigs are vulnerable to infection by bird flu virus and human flu virus, which can both be present in…

A: Genetic drift is a mechanism of evolution. It refers to random fluctuations in the frequencies of…

Q: the theory of evolution by natural selection

A: Evolution is any alterations in the "heritable characteristics" of the population. These…

Q: Artificial selection is a human-directed process similar to natural selecti

A: Natural selection is the process through which populations of living organisms adapt and…

Q: Why was Darwin and Wallace’s theory of evolution by natural selection revolutionary? *

A: This question is about Darwin and wallace theory.

Q: Do you think society in the period of Darwin's theory of evolution was different from society in the…

A: Modern life has been radically altered by science and science-based technologies. Significant…

Q: Which of the following groups of organisms have evolved as a result of artificial selection? * Farm…

A: Selection is defined as the trait selection in individuals in such a way that there are found more…

Q: If one were to look at the timeline of speciation, most organisms through this process fairly…

A: Speciation is a process of formation of a species in the due course of evolution. There are four…

Q: Which of the following is unlikely to contribute to natural selection Mutations of the somatic…

A: Natural selection was an idea of Herbert spencer in 1820-1903 and used the phrase survival of the…

Q: Fred and George are arguing over evolution. Fred posits that evolution can occur in any population…

A: Fred posits that evolution can occur in any population as long as all members gradually undergo…

Q: Which of the following is not considered an evolutionary mechanism ("force" )?     Mutation…

A: From above question The mutation, genetic drift, Natural Selection and migration (gene flow) all are…

Q: how sexual selection differs from natural selection has to be a statement that is wrrtien in a essay

A: * Sexual selection :-  The process of selection of a specific attribute or chracter to be given to…

Q: True or False: Evolution acts on populations, not individuals True False

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

Q: Which

A: Evolution:- Is  changes in the genetic composition of a population over successive generations.

Q: Adaptive evolution is often thought of as having a random component and a non- random component. The…

A: Adaptive evolution is a type of evolution in which evolutionary changes in a particular organism…

Q: Natural Selection: Selective Pressure: Fitness: Artificial Selection:

A: Introduction: There are four mechanisms of evolution (the processes by which evolution occurs): 1)…

Q: Which condition, or tenet, of natural selection is the graph below illustrating? Length of canine…

A: Evolutionary forces  These are the factors or causes / brings changes to the gene pool of the…

Q: Which of the following statements best describes artificial selection as an important mechanism of…

A: Evolution is defined as the change in traits over a period of time which make advanced form from…

Q: Natural selection occur's because of all of the following EXCEPT – more organisms are produced than…

A: Natural selection refers to the process of differential survival and reproduction of individuals…

Q: Which of these evolutionary processes is/are random in respect to fitness? All of the above Gene…

A: The factors responsible for evolutionary change are: mutation migration genetic drift recombination…

Q: Which of the following evolutionary mechanisms results in the evolution of adaptations? Gene flow…

A: Evolution can be defined as the unrolling of nature that brings about an orderly change from one…

Q: Which of these evolutionary processes can increase allelic variation in the population? Mutation…

A: Evolution can be defined as any change in heritable traits like physical traits like eye colors ,…

Q: Being able to digest lactose after the age of four is common / uncommon (circle one) around the…

A: Lactose intolerance is a phenomenon in which plateaus of the dairy product is not completely…

Q: Northern Elephant Seals were hunted almost to the point of extinction in the 1800s. Although…

A: This question is about genetic variation.

Q: Which of the following is NOT required for adaptations to evolve Heritable variation in fitness O…

A: As per our honor code, we are authorized to answer one question at a time, since you have not…

Q: Which of these is needed for natural selection to occur? O genetic variation asexual reproduction…

A: Genes are the basic structural and functional units of heredity and are made of DNA…

Pre-Darwinian Concepts