Multiple choice

PGA Kinase catalyses the reaction

  1. PGA + ATP à 1, 3 - bispohosphoglycericacid

  2. 1, 3 - bispohosphoglyceriacid à G - 3 - p

  3. RUBP + CO2 à 2 moles of PGA

  4. Er - 4 - p + DHAP à S - 1, 7 BP

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

PGA kinase phosphorylates 3-PGA to 1,3-bisphosphoglycerate using ATP in Calvin cycle. Option B is the next step (G3P formation), C is Rubisco carboxylation, D is regeneration phase.