Which of the Following Is NOT a Possible Pairing of the Subunits

question 41

Multiple Choice

Which of the following is NOT a possible pairing of the subunits of DNA?

• A) A-T; C-G; A-T
• B) C-G; C-G; A-T
• C) C-G; A-G; A-T
• D) A-T; C-G; C-G

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Definitions:

Cyclic Pathway

A biochemical pathway in which the starting compound is regenerated, allowing the cycle to repeat.

Photosystem I

A complex of proteins and pigments in chloroplasts that facilitates the light-driven production of NADPH in photosynthesis.

Electron Transport System

A sequence of biochemical reactions within cells that transfers electrons, producing energy.

Photosystem II

A complex of proteins and pigments in chloroplasts that participates in the light reactions of photosynthesis by capturing light energy and initiating the process of water splitting and oxygen production.