Carotenoids Are Often Found in Foods That Are Considered to Have

question 30

Multiple Choice

Carotenoids are often found in foods that are considered to have antioxidant properties in human nutrition. What related function do they have in plants?

• A) They are accessory pigments that narrow the spectrum of light wavelengths used to drive photosynthesis.
• B) They absorb harmful ultraviolet radiation to protect plant chromosomes from damage.
• C) They protect against oxidative damage from excessive light energy.
• D) They absorb orange light, enhancing the efficiency of photosynthesis.

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Definitions:

Rate Of Return

Accumulation or reduction in the investment value over a chosen interval, denoted as a percentage of the investment's root cost.

Outstanding Shares

The total number of shares of stock that are currently owned by investors, including restricted shares owned by the company’s officers and insiders.

Annual Dividend

The total dividend payment a company distributes to its shareholders annually, representing a share of the profits.

Required Rate

The lowest rate of return necessary for an investment to be acceptable to an investor, given its risk and alternatives available.