Multiple choice

The set of enzymes important for the regeneration of RUBP are

  1. aldolase and fumerase

  2. phosphatase and transketolase

  3. aldolase and transketolase

  4. isomerase and sucrase

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Aldolase and transketolase are key enzymes regenerating RuBP. Aldolase forms carbon-carbon bonds; transketolase rearranges sugar phosphates to restore RuBP for continued CO2 fixation.