(A) The primary precursor of $IAA$ (Indole$-3-$acetic acid) in plants is $Tryptophan$.$IAA$ is the most common natural auxin produced in plants.

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

Class 11 Biology Plant Growth and Development Auxin

Easy

In plants,the precursor of auxins is:

MHT CET 2021 All MHT CET

A
Tryptophan
B
Mevalonic acid
C
Ethephon
D
Cytokinins

Explore More

Browse All

Question Bank

All Subjects

Class 11 Questions

Class 11

Biology Questions

Chapter

Plant Growth and Development

Subtopic

Auxin

Previous Year

MHT CET 2021 Paper All MHT CET years →

The highest concentration of $Auxin$ is found in:

MediumAIPMT 1990

View Solution

What is the result of removing the apical bud?

MediumAIPMT 2000

View Solution

Identify the synthetic auxin and natural auxin from the following.

Medium

View Solution

Define/Explain: Auxin.

Medium

View Solution

Define parthenocarpy. Name the plant hormone used to induce parthenocarpy.

Easy

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

In plants,the precursor of auxins is:

Similar Questions

The highest concentration of $Auxin$ is found in:

What is the result of removing the apical bud?

Identify the synthetic auxin and natural auxin from the following.

Define/Explain: Auxin.

Define parthenocarpy. Name the plant hormone used to induce parthenocarpy.

Vedclass Test Series

Exam Paper Generator

Online Exam Module