Apical dominance is caused by

Genetically dwarf plants can be induced to grow tall by using

Prunning of plants promotes branching because the axillary buds get sensitized to

Most widely used compound as a source of ethylene is

Apple’s elongation and improvement of its shape is performed by

In coleoptile tissue, auxin is

Identify two physiological processes induced by two different phytohormones having a common precursor, which is formed due to the catalytic activity of pyruvic dehydrogenase complex. I. more female folwers in cucumber. II. a-amylase production in barley grain. III. Acceleration of fruit ripening in tomato.

IV. Delay in sprouting of potato tubers. the correct combination is

Which of the following plant hormones is primarily responsible for apical dominance?

The shedding of leaves, flowers or fruits due to change in the hormonal balance in plants, is referred as

In the most situation, ABA acts as the

Genetically dwarf plants can be induced to grow tall by using