(B) Gibberellins $(GA)$ are known to substitute for long photoperiods in many long-day plants to induce flowering. Additionally,$GA$ induces bolting (

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

(B) Gibberellins $(GA)$ are known to substitute for long photoperiods in many long-day plants to induce flowering. Additionally,$GA$ induces bolting (internode elongation just prior to flowering) in rosette plants like cabbage and beet,which is exploited commercially to induce early seed production.

Class 11 Biology Plant Growth and Development Gibberellins

Medium

Which of the following plant hormones can substitute for long photoperiods in flowering plants?

A
Auxins
B
Gibberellins
C
Cytokinins
D
Ethylene

Explore More

Browse All

Question Bank

All Subjects

Class 11 Questions

Class 11

Biology Questions

Chapter

Plant Growth and Development

Subtopic

Gibberellins

In green plants,cell elongation in the internodal regions is caused by which of the following?

MediumAIPMT 1995

View Solution

The hormone involved in the metabolism of food material in cereal grains during germination is

Medium

View Solution

Select a correct match.

Medium

View Solution

Which growth hormone is responsible for bolting (internode elongation just prior to flowering)?

Medium

View Solution

Select the correct option for $GA_3$.

Medium

View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial

For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free

For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo

Which of the following plant hormones can substitute for long photoperiods in flowering plants?

Similar Questions

In green plants,cell elongation in the internodal regions is caused by which of the following?

The hormone involved in the metabolism of food material in cereal grains during germination is

Select a correct match.

Which growth hormone is responsible for bolting (internode elongation just prior to flowering)?

Select the correct option for $GA_3$.

Vedclass Test Series

Exam Paper Generator

Online Exam Module