Question

(02 04 hc)
when a cell has to endure lasting changes in its environment that require it to actively transport more molecules than normal through the cell membrane, what effect will this have on the mitochondria of the cell? the cell will need

a fewer mitochondria since the transport proteins will also create atp

b more mitochondria to meet the increased energy demand

c more mitochondria to repair damage to the atp molecules

d fewer mitochondria since there will be fewer molecules left in the cell

Explanation:

Active transport across the cell - membrane requires energy in the form of ATP. Mitochondria are the power - houses of the cell that produce ATP. When there is an increased need for active transport (more molecules being transported actively), the cell has a higher energy demand. To meet this increased energy demand, the cell will need more mitochondria to produce more ATP.

Answer:

B. more mitochondria to meet the increased energy demand