Multiple choice

Which of the following is a three carbon sugar?

  1. Glucose

  2. Ribofuranose

  3. Arabinose

  4. Phosphor glyceraldehydes

  5. None of these
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Phosphoglyceraldehyde (PGAL) is a three-carbon sugar phosphate that is a key intermediate in glycolysis and the Calvin cycle.

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