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Question
Pheromonesa. are social signals.
b. are detected by the vomeronasal organ in reptiles and most mammals.
c. may serve as sex attractants.
d. are not detected or responded to by humans.
e. include all EXCEPT "are not detected or responded to by humans."
Answer
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Related questions
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d. stores fat
e. offers resistance to mechanical injury and loss of internal fluids; also a barrier against microorganisms
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Choose the one most appropriate answer for each. Some letters may not be used.
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c. has receptor sites for a particular hormonal message
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b. gibberellin.
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d. abscisic acid.
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a. A.
b. B.
c. C.
d. D.
e. E.
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a. A.
b. B.
c. C.
d. D.
e. E.