MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Factors Affecting Germination

In photoperio...

Question

In photoperiodism, hormonal substance migrates from

A

leaves to shoot apices

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

shoot apices to leaves

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

root to shoot apices

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

leaves to root

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A leaves to shoot apices
In photoperiodism, there is a hormonal substance that is responsible for flowering. This hormonal substance migrates from leaves to shoot apices for inducing flowering only when the plants are exposed to the necessary inductive photoperiod.

Suggest Corrections

thumbs-up

1

Similar questions

Q. Hormone involved in photoperiodism is

Q. Which of the following plant hormone substitutes for long photoperiod in flowering plants?

Q. The hormone capable of replacing the requirement of long photoperiods for flowering is

Q. Match the terms to these definitions.
Abscission, apical dominance, biological dock, circadian rhythm, vernalization, dormancy, ethylene, germination, gibberellin, geotropism, photoperiodism, senescence
.......... Plant hormone producing increased stem growth; also involved in flowering and seed germination.

Q. Rhizocaline is an additional hormonal substance which is secreted by

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Germination II

BIOLOGY

Watch in App

explore_more_icon

Explore more

Factors Affecting Germination

Standard IX Biology

Join BYJU'S Learning Program

CrossIcon