Mammal-like reptiles arose during which time period?
a. Triassic period
b. Cambrian period
c. Devonian period
d. Cretaceous period
e. Carboniferous period
e
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Which of the following statements regarding vision is NOT true?
A. Vertebrate rods and cones hyperpolarize in response to light. B. Insects and birds can often see into the ultraviolet range. C. Bright light will often produce action potentials in both rods and cones. D. Rhodopsin is found in the membrane of rods.
The structure labeled "B" in the figure is a(n)
a. asexual spore. b. haploid spore. c. zygospore. d. gamete. e. spore sac
The gland that secretes digestive enzymes into the small intestine ______________
Fill in the blank(s) with the appropriate word(s)
Yogurt contains galactose and glucose, which are generated when bacterial enzymes act on milk sugars. What is the main source of the galactose in yogurt?
A. Sucrose B. Fructose C. Maltose D. Lactose E. Glycogen