Which of the following has NOT contributed to the adaptive success of angiosperms over
gymnosperms?
a. vessel elements
b. more efficient sugar transport
c. ovary
d. fruit
e. tracheids
E
Biology & Microbiology
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BRCA1 and BRCA2 mutations are
A) X-linked. B) incompletely penetrant. C) translocations. D) somatic mutations.
Biology & Microbiology
Which of the following choices best describes the neural organization of a cnidarian?
a. both central and peripheral nervous systems b. nerve net c. cephalization with ganglia d. central nervous system (CNS)
Biology & Microbiology
Which of the following would use a haploid-dominant life cycle?
a. most fungi b. most animals c. most bacteria d. most plants
Biology & Microbiology
As an embryo develops, new cells are produced as the result of
A) differentiation. B) preformation. C) cell division. D) morphogenesis. E) epigenesis
Biology & Microbiology