Which hormone promotes bolting in rosette plants?

I. More female flowers in cucumber

II. α-amylase production is barley grain

III. Acceleration of fruit ripening in tomato

IV. Delayed in sprouting in potato tubers

From the given effects find, out the effects of ethylene and choose the correct option accordingly

Photoperiodism was first characterized in

Ethylene is connected with

Which plant growth regulator is responsible for triple response?

Sprouting of potato under storage condition can be prevented by

Which of the following functions is/are not the function/s of cytokinin?

I. New leaves formation

II. Chloroplast formation in leaves

III. Lateral shoot formation

IV. Adventitious shoot formation

V. Rooting on stem cuttings

Choose the correct option

Identify to which plant hormone, the given function belongs I. Initiates flowering in pineapples II. Induces flowering in mango III. Root growth and root hair promotion I II III

Choose the incorrect pair.

The phytohormone that induces cell elongation is known to be produced by a fungus. The asexual stage of this fungus is called

The plant hormone used to destroy weeds in a field is