Plant Growth an...

Which is not a function of cytokinin?

Which statements are correct?
$$a$$ - Cytokinins suppress the synthesis of chlorophyll
$$b$$ - Auxins control apical dominance
$$c$$ - Gibberellins promote shoot elongation
$$d$$ - Abscisic acid enables seeds to with-stand desication.

Avena curvature test is bioassay for activity of

Leaf fall occurs in a tree when there is increase in concentration of

Induction of cell division and delay in senescence are due to

$$\alpha$$-amylase synthesis is promoted by

Period between formative phase and maturation phase of plant growth is

IAA helps in formation of

Which hormone is not translocated?

Transport of cytokinin in the plant body is