Question

What determines each organism’s unique traits? In other words, what creates the variation that we see in organisms?

Select one:
a. The combination of alleles within each organism
b. The alleles donated from the mother and the father
c. The variation in the DNA code
d. All of the above.

and

There are several factors that lead to genetic variation in organisms. Which of the following is NOT one of those factors?

Select one:
a. The random combination of alleles from both parents
b. The process of crossing over during meiosis
c. The formation of sperm and egg cells during meiosis
d. Producing offspring that are genetically identical to the parents

Answer 1

Answer:

the first one- d. all of the above

the second one- d. producing offspring that are genetically identical to the parents.

Answer 2

The first correct answer is option d) all of the above.

The second correct answer is option d) producing offspring that are genetically identical to the parents.

Genetic Variation

Mutations, the changes in the sequences of genes in DNA, are one source of genetic variation. Another source is gene flow or the movement of genes between different groups of organisms. Finally, genetic variation can be a result of reproduction, which leads to the creation of new combinations of genes.

How do genes determine the traits of an organism?

Genes are found on chromosomes and are made of DNA. Different genes determine the different characteristics, or traits, of an organism. In the simplest terms (which are actually too simple in many cases), one gene might determine the color of a bird's feathers, while another gene would determine the shape of its beak.

Learn more about Genetic Variation here: brainly.com/question/14926046

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