What are phytohormones?

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

Question

(A) Phytohormones,also known as plant growth regulators $(PGRs)$,are chemical substances that are produced naturally in plants. They are organic compo

Vedclass · Accepted Answer

These hormones regulate growth from seed to maturity.

Vedclass · Answer

(A) Phytohormones,also known as plant growth regulators $(PGRs)$,are chemical substances that are produced naturally in plants. They are organic compounds that regulate various physiological processes such as growth,development,and responses to environmental stimuli. These hormones control the entire life cycle of a plant,from seed germination to maturity,flowering,and senescence. Therefore,all the given options describe the functions of phytohormones,but the most comprehensive definition is that they are chemical substances that regulate growth and physiological processes throughout the plant's life cycle.

List-$I$	List-$II$
$A$. Auxin	$I$. Miller et al.
$B$. Gibberellins	$II$. $H$.$H$. Cousins
$C$. Ethylene	$III$. $E$. Kurosawa
$D$. Cytokinin	$IV$. Charles Darwin and Francis Darwin

Similar Questions

Describe the transport peculiarity of plant hormones.

Choose the incorrect statement.

Which of the following techniques is employed for the separation and identification of phytohormones?

What are plant hormones?

Match List-$I$ with List-$II$:

List-$I$ List-$II$

$A$. Auxin $I$. Miller et al.

$B$. Gibberellins $II$. $H$.$H$. Cousins

$C$. Ethylene $III$. $E$. Kurosawa

$D$. Cytokinin $IV$. Charles Darwin and Francis Darwin

Choose the correct answer:

Vedclass Test Series

Exam Paper Generator

Online Exam Module