Inheritable mutations in the genes of an individual arise due to
A) artificial selection.
B) other species in the environment.
C) vigorous exercise or effort.
D) random chance.
E) environmental change.
D
You might also like to view...
To determine the age of a woody twig, one counts the
(a) nodes. (b) leaf scars. (c) lenticels. (d) regions between sets of terminal bud scale scars.
McFarland turbidity standards are composed of which substances?
A. ferric chloride B. magnesium sulfate C. barium sulfate D. sodium chloride
Which of the following bacterial genera produce(s) endospores?
A) Bacillus B) Clostridium C) Lactobacillus D) both Bacillus and Lactobacillus E) both Bacillus and Clostridium
Which of the following steps or processes in aerobic respiration include the production of carbon dioxide?
(a) breakdown of glycogen (b) glycolysis (c) conversion of pyruvate to acetyl CoA (d) oxidative phosphorylation