6. Assertion (A)-Green plants are also called as producer. Reason- (R) Green plants produce their own food with the help of
photosynthesis.
a. Assertion (A) is true but Reason (R) is false
b. Assertion (A) is false but Reason (R) is true
c. Both Assertion (A) and Reason (R) is true
d. Both Assertion (A) and Reason (R) is false​

d

Explanation:

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.