Algae are the most efficeint photosynthesizing organisms.

Correct Option: C

Algae are the most efficeint photosynthesizing organisms.

Maize, Sugarcane, Sorghum, Atriplex, Panicum are examples of C₄ plants.

Correct Option: D

Maize, Sugarcane, Sorghum, Atriplex, Panicum are examples of C₄ plants.

Maize is a C₄ plant exhibiting Hatch and Slack pathway. These plants show Kranz anatomy and overcome photorespiration.

Correct Option: A

Maize is a C₄ plant exhibiting Hatch and Slack pathway. These plants show Kranz anatomy and overcome photorespiration.

Each turn of Calvin cycle generates one carbon atom hence six turns of the cycle is required to generate one molecule of hexose sugar glucose.

Correct Option: C

Each turn of Calvin cycle generates one carbon atom hence six turns of the cycle is required to generate one molecule of hexose sugar glucose.

2 ATP are required during conversion of PGA to 1, 3-diphosphoglyceric acid and 1 ATP during conversion of glyceraldehyde phosphate to ribulose biphosphate. 2NADH₂ molecules are utilised for converting 1, 3-diphosphoglyceric acid to glyceraldehyde phosphate.

Correct Option: C

2 ATP are required during conversion of PGA to 1, 3-diphosphoglyceric acid and 1 ATP during conversion of glyceraldehyde phosphate to ribulose biphosphate. 2NADH₂ molecules are utilised for converting 1, 3-diphosphoglyceric acid to glyceraldehyde phosphate.