Natural selection is based on all of the following except     individuals who survive longer tend to have more offspring than those who die young     genetic variation exists within populations     Individuals adapt to their environments and, thereby, evolve     populations tend to produce more offspring than the environment can support     the best adapted individuals tend to reproduce more

Q: Which of the following are NOT processes that can change allelic frequencies? Group of answer…

A: Mutation:- A mutation is a change in a DNA arrangement. Mutations can result from DNA copying errors…

Q: Which the following statements about Darwin's theory of natural selection is true? O In order to…

A: In the year 1809, Charles Darwin was born. He gathered a large quantity of data and realised that in…

Q: Which one of the three possible results of natural selection does this experiment demonstrate and…

A: If a character is fittest  to the nature then the species is better survive in the environment,…

Q: Which of the following examples is the only one to likely be under the influence of natural…

A: In the process of natural selection, changes within a population that have an impact on an…

Q: Which of the following is a true statement about evolution? Mutation produces novel alleles by…

A: Evolution is the process through which organisms change over time, giving rise to new species while…

Q: What is the difference between genetic drift and natural selection? Genetic drift is the random…

A: The branch of science which is concerned with the study of genes is known as genetics. It involves…

Q: Which of these results in the acquisition of a characteristic that promotes adaptability? Natural…

A: Adaptation is a transformation in an organism's structural and functional traits that happens as a…

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: Darwin and Wallace's theory of evolution by natural selection was revolutionary because it Group of…

A: Charles Darwin and Alfred Russel Wallace introduced the idea of evolution by natural selection in…

Q: Imagine a population of beetles living in someone's backyard. The beetles inhabit several different…

A: Variation refers to the differences in traits or characteristics that exist between individuals…

Q: Which of the following changes or mutations can be acted upon by natural selection? For each choice,…

A: Charles Darwin is often considered the father of evolution theory as he gave the modern theory of…

Q: In a population of 10 beetles, a event occurs, and all the beetles carrying a specific allele are…

A: The study of evolution is a key part of biology that tries to understand how organisms evolve…

Q: Ehe following is NOT an observation upon which Darwin's theory of natural selection was based?…

A: Charles darwin proposed the theory of natural selection to explain that  how all species have…

Q: Over many generations, there is a good chance that an advantageous gene will be shared by every…

A: Population is any group of individuals living together.

Q: Which of the following would be likely to effect the results of the natural selection simulation…

A: The following are likely to affect the results of natural selection simulation outside as anything…

Q: A group of meerkats cooperatively raise their offspring, with some individuals investing more time…

A: The behavior of meerkats cooperatively raising their offspring, with some individuals investing more…

Q: Which of the following correctly compares cultural evolution and biological evolution? Cultural…

A: Evolution is a process that depends on natural selection and involves changes in a species' features…

Q: What do the Founder Effect and the Bottleneck Effect have in common? Both the Founder Effect and the…

A: When the allele frequency of the population changes by mere chance, these events are called genetic…

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: Which of the following statements about natural selection is not true? O Natural selection operates…

A: Natural selection is the process through which individuals with various phenotypes survive and…

Q: In terms of natural selection, what is a "detrimental mutation"? O One that has a negative effect on…

A: A mutation is a sudden change in the sequence of the organism's genome. It arises due to replication…

Q: Which type of natural selection is this an example of? -stabilizing selection -sexual selection…

A: Natural selection  A kind of evolution that is based upon nature. The nature select the organism…

Q: Why is genetic variation among individuals beneficial?   Genetic variation staves off extinction…

A: The genetic variation is the changes in the genetic characteristics of an organism in the…

Q: Of the ways that populations can evolve over time, is the only mechanism in which the environment…

A: The modern theory of organic evolution or neo-Darwinism is the most accepted theory of organic…

Q: Which of these evolutionary mechanisms could result in a population that becomes less genetically…

A: The correct answer is second one that is genetic drift.

Q: Which of the following is true about natural selection? It can only act on traits that are heritable…

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

Q: Based on the information provided, what is the number of adults after the natural selection? Embryo…

A: Formula:BB: Number of embryos × Relative fitnessBb: Number of embryos × Relative fitnessbb: Number…

Q: If an esculinase-postive and an esculinase-negative bacteria species can both grow on the Bile…

A: Bile Esculin Agar  It is defined as the type of selective differential agar that's used to isolate…

Q: In a population of lizards, half of the individuals are yellow and half are blue. Color is…

A: According to the question, in a population of lizards, half of the individuals are yellow and half…

Q: In a population of birds, the climate becomes colder over time. Birds with larger bodies and thicker…

A: By a process called natural selection, organisms that have characteristics that increase their…

Q: Vhich of the following comparisons between natural and sexual selection between is FALSE? Variation…

A: The environment is ever changing. The change has been a source of adaptations inhabiting the…

Q: A small population of wood rats boarded a ship leaving Europe and ended up in South America where…

A: Answer. Natural selection: is a process by which the forms of organisms in a population that are…

Q: Which of the following is true about natural selection? Group of answer choices it acts on…

A: Natural selection   It is a process of evolution and adaptation of organisms to survive and…

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.