First slide

Plant Growth Regulators

Question

A- Auxins initiate and promote cell division in cambium.
B- Low level of auxin in plant body will lead to premature falling of leaves, fruits and flowers.

Moderate

A

A is correct but B is incorrect
B

A is incorrect but B is correct
C

Both A and B are correct
D

Both A and B are incorrect

Solution

Auxin is responsible for initiation and promotion of cell division in cambium. This effect of auxin is particularly important in secondary growth of stem and differentiation of xylem and phloem tissues. Auxins help to prevent fruit and leaf drop at early stages but promote the abscission of older mature leaves and fruits.

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App