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Plant deficient of element zinc, shows its effects on the biosynthesis of plant growth hormone

a)

Ethylene

b)

Abscisic acid

c)

Auxin

d)

Cytokinin



Question ID - 4285 | SaraNextGen Top Answer

Plant deficient of element zinc, shows its effects on the biosynthesis of plant growth hormone

a)

Ethylene

b)

Abscisic acid

c)

Auxin

d)

Cytokinin

1 Answer
127 votes
Answer Key / Explanation : (c) -

(c)

Deficiency of zinc is characterised by a reduction in intermodal growth due to which plant develops rosette habit of growth. The leaves may also be small and distorted. These results are due to loss of capacity to produce auxin (indole acetic acid)

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