This type of hormone characteristically requires a second messenger
A) lipid-soluble
B) steroid
C) water-soluble
D) prostaglandin
C
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The ____ muscles are an example of an antagonist muscle pair in humans
a. calf and gluteus maximus b. deltoid and pectoral c. hamstring and biceps d. calf and hamstring e. biceps and triceps
Assuming it doesn't die unexpectedly, how often would you need to replant an annual plant?
A. Every year B. Every season C. Every two years D. Never, the plant will keep on growing
In mammals, X chromosome inactivation
results in
a. a total inactivation of both female X chromosomes. b. only the inactivation of the paternal X chromosome in females. c. only the inactivation of the maternal X chromosome in females d. the inactivation of either the paternal X from the father or the maternal X in females. e. the inactivation of the maternal X chromosome in males
Which animals would be classified as continuous feeders?
A. worms, clams, and crayfish B. clams, crickets, and dolphins C. clams, baleen whales, and oysters D. oysters, hummingbirds and planarian E. None of these groups are all continuous feeders.