Which of the Following Occurs When Light Hits a Rod

question 64

Multiple Choice

Which of the following occurs when light hits a rod cell?

• A) Sodium channels close.
• B) The rod cell depolarizes.
• C) Cyclic guanosine monophosphate (cGMP) levels rise.
• D) Phosphodiesterase (PDE) is inhibited.

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Definitions:

Stand-alone Mainframes

Powerful, single computers primarily used by large organizations for bulk data processing, such as census, industry and consumer statistics, and financial transaction processing.

Stand-alone PCs

Personal computers designed to operate independently without the need for connection to a network or other external resources.

Stand-alone PCs

Computers that operate independently without being connected to a network or other computers.

Utility Computing

A service provision model in which computing resources, such as processing power and storage, are rented on an as-needed basis.