Question

question 25 of 25 the illustration shows a model of a chloroplast. which label points to the part of a chloroplast where the light reactions happen? a. 1 b. 2 c. 3 d. 4

Explanation:

The light - reactions of photosynthesis occur in the thylakoid membranes. In the chloroplast model, label 2 points to the thylakoids (stacked as grana).

Answer:

B. 2