The Plant Growth Regulator $(PGR)$,ethylene,comes under the category of:

Which combination of gases is suitable for fruit ripening?

Which of the following is incorrect about ethylene?

$PGR$ which was discovered by Cousins .........

When an unripe banana is sealed in a polythene bag,it remains green for many days. But if an apple is also sealed in the same bag,the banana ripens and turns yellow within a few days. The reason is that apple

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