Question

How are photosynthesis and cellular respiration related?

Answer 1

Answer:

The correct answer will be option-

1. option-D

2. Option-C

Explanation:

The process of respiration and photosynthesis are correlated as the product of one process acts as the reactant of another process.

The carbon dioxide and water produced during the cellular respiration acts as the reactant of the photosynthesis process where they help in the formation of the glucose molecule.

Thus, option-D is the correct answer.

CASE II

Cactus requires sunlight to perform photosynthesis reaction to form a food molecule called glucose. If the cactus will be moved from the sunny windowsill to dark then it will not be able to perform photosynthesis.

This represents the case of the disruption in the access to the energy source and thus Option-C is the correct answer.

Answer 2

Photosynthesis and Cellular Respiration are related because they both depend on ATP as a source of energy. The event that represents a disruption in access to the energy source needed by an organism is C. A cactus is moved from a sunny windowsill to a dark room.