Which of the Following Is First Struck by Photons

question 42

Multiple Choice

Which of the following is first struck by photons?

• A) membrane disc of photoreceptor cell
• B) inner segment of photoreceptor cell
• C) pigment epithelium
• D) outer segment of photoreceptor cell
• E) bipolar cell

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Definitions:

Bulk Flow

A movement of molecules from an area of higher pressure to an area of lower pressure, typically referring to fluids and gases.

Adenine

A purine nucleobase, one of the four nucleobases in the nucleic acid of DNA and RNA, paired with thymine in DNA and with uracil in RNA.

ATP

Adenosine triphosphate, a molecule that stores and transfers energy within cells, thereby powering a multitude of cellular processes.