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lesson pretestMultiple Choice

Pretest

Question 1 • CMS 2026-2027 Biology CREDIT RECOVERY

Which compound is produced during regeneration?

Answer
A
RuBP
B
rubisco
C
PGA
D
G3P

Explanation

During the Calvin cycle’s regeneration phase, some G3P molecules are rearranged to regenerate ribulose bisphosphate (RuBP). RuBP is the molecule that accepts carbon dioxide at the start of the cycle, so the correct choice is RuBP.

AI-written and checked against the verified answer.

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