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If You Shine Light on Chloroplasts and Measure the Rate

question 71

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If you shine light on chloroplasts and measure the rate of photosynthesis as a function of light intensity, you get a curve that reaches a plateau at a fixed rate of photosynthesis, x, as shown in Figure 14-41. If you shine light on chloroplasts and measure the rate of photosynthesis as a function of light intensity, you get a curve that reaches a plateau at a fixed rate of photosynthesis, x, as shown in Figure 14-41.   Figure 14-41 Which of the following conditions will increase the value of x? A) increasing the number of chlorophyll molecules in the antenna complexes B) increasing the number of reaction centers C) adding a powerful oxidizing agent D) decreasing the wavelength of light used Figure 14-41
Which of the following conditions will increase the value of x?


Definitions:

Endothelium

The thin layer of cells lining the interior surface of blood vessels and lymphatic vessels, playing a key role in vascular function.

Valves

Structures in the heart and veins that maintain blood flow in one direction, preventing backflow.

Systemic Circulation

The part of the cardiovascular system that carries oxygenated blood away from the heart to the body, and returns deoxygenated blood back to the heart.

Right Ventricle

The chamber within the heart that is responsible for pumping oxygen-depleted blood to the lungs for oxygenation, located in the lower right portion of the heart.

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