NEET BIOLOGY

HUMAN PHYSIOLOGY

CONTROL AND COORDINATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Where is auxin synthesized
A
Leaves
B
Stem
C
Root tip
D
Shoot tip
Explanation: 

Detailed explanation-1: -Auxin is a commonly arising plant hormone that enables plants to develop lengthier stems. It’s synthesized at the tip of the stem spices or shoots.

Detailed explanation-2: -Auxins are mostly made in the tips of the shoots and roots, and can diffuse to other parts of the shoots or roots. They change the rate of elongation in plant cells, controlling how long they become.

Detailed explanation-3: -Auxins are usually produced by the cells at the tips of shoots, which are sometimes called stems, and root tips. For instance, we know that auxins are produced in the coleoptile, which is a sheath that surrounds the shoot tip in the growing regions of plants.

Detailed explanation-4: -Auxin is a hormone synthesized by meristematic cells at shoot tip.

Detailed explanation-5: -Auxin biosynthesis occurs in both aerial portions of the plant and in roots; thus, the auxin required for root development could come from either source, or both.

There is 1 question to complete.