Which of the following plant hormones prevent | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) Auxins,such as $NAA$ (Naphthalene Acetic Acid),are synthetic plant hormones that are widely used in agriculture to prevent the premature abscissio

Vedclass · Accepted Answer

$NAA$

Vedclass · Answer

(B) Auxins,such as $NAA$ (Naphthalene Acetic Acid),are synthetic plant hormones that are widely used in agriculture to prevent the premature abscission (falling) of fruits and leaves. $NAA$ helps in retaining fruits on the plant by inhibiting the formation of the abscission layer at the pedicel. In contrast,Ethylene promotes abscission,while $GA_3$ (Gibberellic acid) and Zeatin (a type of cytokinin) have different primary roles in growth and cell division.

Which of the following plant hormones prevents the premature falling of fruits?

Similar Questions

Provide the full names of the following plant growth regulators:
$(1)$ $IBA$
$(2)$ $2,4-D$

The most common auxin is

Pruning of tea plants is done to discard the effects of

Phototropic curvature is the result of uneven distribution of auxin. The term 'Auxin' is applied to which of the following?

Which auxin should be used to eradicate dicotyledonous weeds from a monocotyledonous crop field?

Vedclass Test Series

Exam Paper Generator

Online Exam Module