Use of chemical signals in mate recognition is a type of postzygotic isolating mechanism.
a. true
b. false
Ans: b. false
You might also like to view...
A yellow jacket, an insect in the order hymenoptera, stung me. A wasp, an insect in hymenoptera, stung me. A hornet, an insect in hymenoptera, stung me. I see a pattern. All insects in this order must have stingers. What type of reasoning does this represent?
A. inductive reasoning B. deductive reasoning C. reductionism D. comparative reasoning
Which statement describes a home heating and cooling system that functions in a homeostatic way?
A. The temperature always stays the same. B. The heater never comes on. C. The heater is on at a constant rate. D. The thermostat keeps the temperature within a narrow range.
Which of the following pairs indicates the closest
macroevolutionary link among the fungi according to the evolutionary history tree in the text? a. lycophytes; ferns b. chytrids; zygomycetes c. sac fungi; club fungi d. zygomycetes; club fungi e. zygomycetes; microsporidians
In cyclic photophosphorylation, the electrons
a) return to chlorophyll. b) are incorporated in NADPH. c) are converted to ATP. d) are converted to glucose.