How many replication forks are produced when DNA denatures at an origin?
A) 0
B) 1
C) 2
D) 3
E) The number varies
C
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The female homolog of the glans penis is the:
A. clitoris B. labia minora C. labia majora D. vulva E. vagina
The mosses, liverworts, and hornworts are
members of which group?
a. conifers b. ferns c. gymnosperms d. bryophytes e. angiosperms
Large lipid molecules that are absorbed from the GI tract directly enter:
A. mesenteric arteries. B. mesenteric veins. C. lymphatic capillaries. D. the liver.
Suppose you use a dissecting microscope to observe organisms that have colonized discs of densely packed, fibrous wood (Masonite plates) that have been submerged in 6 inches of lake water for 8 weeks. You see insect cases (protective shelters), insect
larvae, and newly emerged insects with wings. You determine that you are looking at an insect species A) that undergoes incomplete metamorphosis. B) that undergoes complete metamorphosis. C) with a body plan of radial symmetry. D) with incomplete digestive tracts.