Pleiotropic genes

a. act on secondary sexual characteristics.
b. influence more than one aspect of
phenotype.
c. are additive.
d. produce lethal effects when homozygous.
e. are none of these.


B

Biology & Microbiology

You might also like to view...

Which of the following might be a result of adding a secondary consumer to the aquatic ecosystem illustrated above?

A) a decrease in the number of primary consumers B) a decrease in the population of decomposers C) an increase in atmospheric carbon dioxide D) an increase in the population of scavengers E) a decrease in the carbon sink

Biology & Microbiology

Helena’s doctor has advised her to take calcium supplements to help prevent:a

osteitis. b. osteoporosis. c. osteopenia. d. osteoarthritis

e. osteon disease.

Biology & Microbiology

Iron-oxidizing bacteria grow better in alkaline environments where protons are less likely to abiotically convert Fe2+ into Fe3+

Indicate whether the statement is true or false.

Biology & Microbiology

Why don't all animals that group hunt show the same evolutionary trajectory?

What will be an ideal response?

Biology & Microbiology