Question

Which of the following is true about plants and cellular energy?

a. Plants use light energy to produce food molecules during cellular respiration, and obtain cellular energy from the bonds of these food molecules during photosynthesis.
b. Plants use light energy to produce food molecules during photosynthesis, and obtain cellular energy from the bonds of these food molecules during cellular respiration.
c. Plants can both use light energy to produce food molecules and obtain cellular energy from the bonds of these food molecules during photosynthesis.
d. Plants can both use light energy to produce food molecules and obtain cellular energy from the bonds of these food molecules during cellular respiration.

Answer 1

Answer: Option B

Step-by-step explanation:

The plants use light energy to produce food by the help of the process known as photosynthesis. The food particles thus formed by this process is transported to various parts of the plant body.

These transported products are broken down in the presence of oxygen and the energy obtained from them is used to perform the various functions of the body by the process known as cellular respiration.

Answer 2

The answer is letter B. Plants use light energy to produce food molecules during photosynthesis, and obtain cellular energy from the bonds of these food molecules during cellular respiration.

Photosynthesis is the process of the plants using sunlight to produce glucose out of CO2 and H2O.

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