A human cell with a total of 23 chromosomes is:

a. diploid.
b. aneuploid.
c. polyploid.
d. haploid.


Ans: d. haploid.

Biology & Microbiology

You might also like to view...

The genetic preservation of the features that increase the likelihood of survival and reproduction of some individuals within a population is called the process of  

A.  increasing evolutionary resistance. B.  creation of new species. C.  genetic drift. D.  outcrossing. E.  natural selection.

Biology & Microbiology

Hormone levels and action are determined by

a. other hormones or releasing agents. b. carbohydrate activity. c. positive feedback systems. d. prostaglandins. e. touch receptors.

Biology & Microbiology

Spongy bone is ____

a. very weak b. the major component of the Haversian system c. made primarily of cartilage d. found inside a long bone’s shaft e. dense

Biology & Microbiology

Vast ____________________ form in the interior of midlatitude continents.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology