1. a) ………………………………………………………………………………………is the movement of biological molecules against a concentration gradient, which requires the expenditure of ATP. (1mk) b) Other than ATP, name a requirement necessary for the process in (a) to take place. (1mk

a) Active transport is the movement of biological molecules against concentration gradient from lower to higher I.e. Uphill movement of molecules with the expenditure of energy.

b) other than ATP, name a requirement for the process in active transport to take place is carrier proteins

Explanation:

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because the light is a great source of energy for the plants to survive. (i hope this )

i think that it is c, d, and e, hope this