2 years ago

Question 3 of 10

Biology

1 answer:

Sladkaya [172]2 years ago

8 0

Answer:

concentration gradient

Explanation:

concentration refer to number of ions on either side of membrane

gradient :difference in concentration on both sides of membrane

on this basis:

one side of membrane: higher concentration of h+ ion

other side of membrane :lower concentration f h+ ions

pumps transport ions from higher concentration side to lower concentration side of membrane

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