What is alternate spiral phyllotaxy?

What is alternate distichous phyllotaxy?

Describe alternate phyllotaxy.

What is alternative splicing?

Define ternate phyllotaxy.

Ternate phyllotaxy means

Consider the following statements:-I. In leguminous plants, leaf base becomes swollen, called Pulvinus.II. The fleshy leaves of onion and garlic store food.III. The buds in Australian acacia tree become green and synthesise food.IV. In Alstonia, leaves show alternate phyllotaxy. Of the above statements:

What is the significance of phyllotaxy?

What is opposite superposed phyllotaxy? Give examples.