Home
Class 12
BIOLOGY
The Avena curvature is used for bioassay...

The Avena curvature is used for bioassay of

A

` GA_3`

B

IAA

C

Ethylene

D

ABA

Text Solution

Verified by Experts

The correct Answer is:
B
Bioassay is a quantitative and qualitative test used to determine the nature and function of a biochemical by using living material, e.g. Avena curvature test is used as bioassay usually for auxins (lndole Acetic Acid).
Promotional Banner

Similar Questions

Explore conceptually related problems

Avena curvature test is a bioassay for examining the activity of

Avena curvature test was first of all done by

Bioassay of IAA is

Some early experiments on phototropic curvature in grasses led to discovery of

Assertion : The radius of curvature of a mirror is double of the focal length. Reason : A concave mirror of focal length f in air is used in a medium of refractive index 2. Then the focal length of mirror in medium becomes 2f.

The radius curvature of each surface of a convex lens of refractive index 1.5 is 40 cm. Calculate its power.

A particle is projected from ground at an angle theta with horizontal with speed u. The ratio of radius of curvature of its trajectory at point of projection to radius of curvature at maximum height is -

The radius of curvature of a spherical mirror is 20 cm. What is its focal length?

The radius of curvature of a plane mirror of focal length 40 cm is :

A particle is projected at t = 0 with velocity u at angle theta with the horizontal. Then the ratio of the tangential acceleration and the radius of curvature at the point of projection is :