Under What Conditions Do Photosynthesis and Cellular Respiration Occur in Plants

question 36

Multiple Choice

Under what conditions do photosynthesis and cellular respiration occur in plants?

• A) Photosynthesis and cellular respiration occur only in the light.
• B) Photosynthesis occurs only in the light, and cellular respiration occurs only in the dark.
• C) Photosynthesis occurs only in the light, and cellular respiration occurs in both the dark and the light.
• D) Photosynthesis and cellular respiration occur in both the dark and the light.

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Definitions:

External Urinary Sphincter

A circular muscle that controls the passage of urine through the urethra and prevents involuntary leakage.

Smooth Muscle

Involuntary muscle found in the walls of hollow organs and structures, such as blood vessels and the digestive tract, that contracts slowly and rhythmically.

Skeletal Muscle

Muscle tissue that is attached to bones and is responsible for initiating and controlling voluntary movements.

Tubular Maximum

The maximum rate at which substances can be reabsorbed or secreted by the renal tubules in the kidneys.