Which Statement Concerning Biological Clocks Is False

question 49

Multiple Choice

Which statement concerning biological clocks is false?

• A) Innate circadian rhythms are generally about 24 hours in length.
• B) Circadian rhythms occur with or without external stimuli.
• C) Biological clocks are strongly influenced by external temperatures.
• D) Movement of plants long distances very quickly induces a kind of plant "jet lag."

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Definitions:

Marginal Cost

The extra cost incurred from producing one additional unit of a good or service.

Marginal Product

The additional output that results from a one-unit increase in the input of a production factor, holding all other inputs constant.

Marginal Revenue Product

the additional revenue generated from using one more unit of a factor of production.

Marginal Revenue Product

The extra income created from using another unit of an element like labor or capital.