An allele is

A. another word for a gene

B. a homozygous genotype

C. a heterozygous genotype

D. A variant form of a gene

Which best describes biogeographic isolation?

During routine sampling from the fermentor, the QA lab reports that they have found bacterial contamination. As the head of the production line what do you do? What happens if after getting the fermentor back on line you get a recurrence?

Which of the following statements is correct? A) P and S waves travel through liquids, but P waves do not travel through solids. B) P waves travel through solids; S waves do not.

Where does aerobic respiration take place in prokaryotes?

What are the two parts of a fat molecule

Which statement correctly describes the process that occurs in the thylakoid? ATP is produced in the thylakoid during light-independent reactions. ATP is produced in the thylakoid during light-dependent reactions.

What body system peforms the function of getting rid of chemical waste

Natural selection is defined as A. the changes that occur in an organism over its lifespan. B. the changes in the characteristics within a population that lead to survival. C.

Is dna considered to be an organic molecule? Why or why not?

A large population of three-spined stickleback fish lives in an Alaskan lake. Two alleles segregate at a neutral locus. The allele frequency of the first allele is 0.78. What is the most likely frequency of that allele in the next generation?