Which group of plants has the smallest gametophytes?
a. gymnosperms
b. angiosperms
c. progymnosperms
d. seedless vascular plants
e. seedless nonvascular plants
ANSWER: b
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A. trailer B. promoter C. coding D. leader
Genetic information is passed from one generation to the next through
A. DNA. B. asexual reproduction. C. sexual reproduction. D. gametes. E. All answers are correct.
Which of the following results from cleavage?
A) formation of the nervous system B) formation of the notochord C) formation of more cells D) segmentation
Destruction or inactivation of antimicrobial agents is an example of what kind of bacterial resistance mechanism?
A) target alteration B) membrane permeability alteration C) enzyme development D) enzyme alteration