NEET UG 2024 — Photosynthesis in Higher Plants

Observe the given figure. Identify the different stages labelled with alphabets by selecting the correct option. 

How many molecules of ATP and NADPH are required for every molecule of $\mathrm{CO}_2$ fixed in the Calvin cycle?

Given below are two statements: Statement I: In $\mathrm{C}_3$ plants, some $\mathrm{O}_2$ binds to RuBisCO, hence $\mathrm{CO}_2$ fixation is decreased. Statement II: In $\mathrm{C}_4$ plants, mesophyll cells show very little photorespiration while bundle sheath cells do not show photorespiration. In the light of the above statements, choose the correct answer from the options given below:

Which of the following are required for the dark reaction of photosynthesis? A. Light B. Chlorophyll C. $\mathrm{CO}_2$ D. ATP E. NADPH Choose the correct answer from the options given below:

Which of the following are required for the light reaction of Photosynthesis? A. $\mathrm{CO}_2$ B. $\mathrm{O}_2$ C. $\mathrm{H}_2 \mathrm{O}$ D. Chlorophyll E. Light Choose the correct answer from the options given below:

Which one of the following products diffuses out of the chloroplast during photosynthesis?