Which Statement About the Internal Biological Clock Is False

question 50

Multiple Choice

Which statement about the internal biological clock is false ?

• A) It is known as a circadian rhythm.
• B) It relates to the opening and closing of stomata.
• C) It includes the sleep movements observed in some plants, such as beans.
• D) It may involve both phytochrome and cryptochrome.
• E) It disappears totally if it is not reset by the rising and setting sun.

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