Question

In photosynthesis, hydrogen is transferred from
the light reactions to dark reactions by
(a) DPN (b) DNA
(c) ATP (d) NADP

Answer 1

Explanation:

Photosynthesis occurs in two stages, light reaction, and dark reaction. During the light reaction reduced NADPH_2

2

and ATP are synthesized. These products are used subsequently to reduce carbon dioxide into sugars. The purpose of ATP in photosynthesis is to transfer energy from light reaction to dark reaction. The purpose of NADP is to transfer hydrogen from light reaction to dark reaction in the form of reduced NADPH_2

2

.

So, the correct answer is option D.

Answer 2

Answer

ATP

Explanation: