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Biology GK · Q382

Plant Anatomy and Physiology

Competitive Exams · Biology GK · question 382

Q382

Isopentenyl adenine, a species of cytokinin, differs from zeatin in that

A.
A methyl greup is present at the third carbon position in place of the hydroxyl group
Answer
B.
An ethyl group is present at the third carbon position in place of the hydroxyl group
C.
A hydroxyl group is present at the third carbon position in place of the methyl group
D.
A methyl group is present at the third carbon position in place of the aldehyde group

Answer: Option A

Solution

Answer: Option A
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