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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Definitions:

Feature Detectors

Neurons in the brain that are responsible for processing specific features of stimuli, such as lines, edges, or movement.

Cortex

The outer layer of the brain, involved in various high-level brain functions such as memory, attention, perception, cognition, awareness, thought, language, and consciousness.

Optic Nerve

A duo of nerves responsible for carrying visual data from the retina to the brain.

Fovea

A tiny depression in the retina where visual acuity is highest, due to the high concentration of cone cells.