Question

1.A How is the light reaction and dark reaction of photosynthesis related? The products of the light reactions are used in the dark reactions O They are not related The products of the dark reactions are used in the light reactions The products of the dark reactions must be present for the light reactions to take place

Answer 1

Answer:

1A:

The products of the light reactions are used in the dark reaction

Explanation:

Products of light reactions are ATP and NADPH used in dark reaction to reduce CO2 into glucose

B). Citric acid cycle

Pyruvate processing

Explanation:

Citric acid cycle produces 4 CO2 and pyruvate processing produces 2 CO2 per glucose.

C).

1. Glycolysis

2. Pyruvate oxidation

3. Citric acid cycle

4. Electron transport chain

5. Chemiosmosis

D):

At the end of glycolysis, 2 pyruvates are formed. These 2 molecules are then oxidized and converted into acetyl-CoA before entering the citric acid cycle. By the end of citric acid cycle, a of the carbon leaves as the cell as CO2.

F):

CO2

ATP

NADH

FADH2