A heterozygous condition would be characterized by the possession of alleles for 

A. red hair.
B. red hair and red hair.
C. brown hair.
D. brown hair and red hair.


D. brown hair and red hair.

Biology & Microbiology

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An allopolyploid is

a. a polyploid that arose from a hybrid individual. b. a species that arose parapatrically. c. an allopatrically arising species. d. a polyploid arising from a single diploid individual. e. any sympatrically arising species.

Biology & Microbiology

Dialysis is a procedure in which a machine takes over the function of the

A. liver. B. pancreas. C. hypothalamus. D. urinary bladder. E. kidney.

Biology & Microbiology

The modern lifestyle of humans has generated an apparent increase in the frequency of some conditions, as compared to our hunter-gatherer ancestors. Which of the following is NOT one of them?

A) breast cancer B) myopia C) obesity D) lactose intolerance E) None of these.

Biology & Microbiology

The vast majority of new HIV infections are in people under the age of 15.

Answer the following statement true (T) or false (F)

Biology & Microbiology