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Which of the following is a gaseous horm...

Which of the following is a gaseous hormone ?
(a) ethylene
(b) cytokinin
(c) both ethylene and auxin
(d) gibberellin

A

Ethylene

B

Cytokinin

C

Both ethylene and auxin

D

Gibberellin

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The correct Answer is:
A
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CENGAGE BIOLOGY ENGLISH-PLANT GROWTH AND DEVELOPMENT -Archives
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