Biology · PYQ NEET UG 2024

Auxin is used by gardeners to prepare weed-free lawns. But no damage is caused to grass as auxin

A
does not affect mature monocotyledonous plants.
B
can help in cell division in grasses, to produce growth.
C
promotes apical dominance.
D
promotes abscission of mature leaves only.

View Answer & Solution

Correct answer · Option A

does not affect mature monocotyledonous plants.

Explanation

Synthetic auxins like 2,4-D act as selective herbicides that kill broad-leaved dicot weeds but do not affect mature monocotyledonous plants like grasses.

Auxin is used by gardeners to prepare weed-free lawns. But no damage is caused to grass as auxin

Correct answer · Option A

Explanation

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Auxin is used by gardeners to prepare weed-free lawns. But no damage is caused to grass as auxin

Correct answer · Option A

Explanation

Related questions

OnlineCBT

Useful Link

Important Pages

Courses & Practice

Contact

Share