Question

Regeneration of four molecules of RuBP in C3 cycle
requires the expenditure of how many ATP
​

Answer 1

● Regeneration of 4 molecules of rubp in C3 cycle requires the expenditure of 4 ATP molecules.

● During C 3 cycle, 3 ATP particles and 2 NADPH2 atoms are utilized per carbon dioxide fixed.

● One ATP particles are spent for recovery of RuBP.

● Along these lines for an atom of glucose, 6 carbon dioxide particles should be fixed and 6 ATP atoms will be required for recovering RuBP.

Answer 2

Calvin cycle

Explanation:

1. Recovery of 4 particles of rubp in C3 cycle requires the use of 4 ATP atoms. During C 3 cycle, 3 ATP particles and 2 NADPH2 are used per carbon dioxide fixed.
2. One ATP particles are spent for recuperation of RuBP.  
3. The Calvin cycle utilizes ATP and NADPH to change over CO2 to sugar.
4. The Calvin cycle to decrease carbon dioxide to sugar. ATP and NADH delivered.
5. NADPH is the lessening specialist that adds high-vitality electrons to frame sugar and The ATP is vitality source.  
6. Climatic CO2 is joined with RuBP to shape a 6 carbon compound, with the assistance of a chemical (natural impetus) called RuBisCo.  
7. Ribulose-1,5-bisphosphate carboxylase/oxygenase, generally known by the truncations Rubisco, rubisco, RuBPCase, or RuBPco, is a chemical associated with the primary significant advance of carbon obsession, a procedure by which the environmental carbon dioxide is changed over by plants and other photosynthetic creatures to vitality rich.