which of the following is necessary for evolution to occur? course hero

Which three steps in evolution are necessary for evolution to occur?

Feb 19, 2021 · Factors Needed for Evolution First list: After video list: Last list:-mutation.-nucleus-mutation-environment-chromosomes-environment-gene flow-heredity-gene flow-natural selection-recombination-natural selection-Nucleus-chromosomes-heredity-recombination I added four more factorse after watching the video because I learned there was more to evolution then I thought …

How does evolution occur according to Darwin?

Which of the following is true regarding evolution? a.) Individuals can evolve during their lifetime b.) Natural selection is the mechanism by which evolution occurs c.) Evolution helps us to understand how life diversified d.) Somatic cell mutations contribute to evolution e.) B and C

Which change in an environment can result in the evolution of?

Mar 25, 2021 · TRUE 24. Natural selection can do all of the following EXCEPT a. change the frequency of phenotypes that affect the fitness of individuals b. increase the degree to which a population's average phenotype fits its environment c. maintain a phenotype at a constant average in the population through time d. decrease the average fitness of ...

What is the difference between adaptation and selection in evolution?

QUIZ 1 Question 1 (1 point) - RIGHT Which of the following is not required for evolution by natural selection to occur? 1. Individuals in a population vary. 2. Offspring inherit traits from their parents. 3. Thousands of generations must pass. 4. Some individuals have more offspring than others.

What is an example of a mutation?

A mutation occurs and is passed to descendants so that there are two or more different genetic types established in the population. Give an example of an allele. Pea plants have a gene that determines seed color, and the different forms (alleles) of that gene are "green seed" and "yellow seed.".

What is the difference between a dominant and a recessive trait?

For dominant traits, they are masked by the recessive trait if one recessive allele is present in the genotype.