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Which of the following products of the light reaction are subsequently used during the biosynthetic phase of photosynthesis?
- a)Electrons and photons
- b)Water and carbon
- c)ATP and NADPH
- d)Carbon dioxide and RuBP
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Which of the following products of the light reaction are subsequently...
The correct option is C ATP and NADPH
The biosynthetic phase occurs in the stroma of chloroplast. During this phase, there is fixation of CO2 and synthesis of glucose by utilising ATP and NADPH. ATP and NADPH are assimilatory powers formed during the light reaction of photosynthesis. For the synthesis of one molecule of glucose, 18 ATP and 12 NADPH are utilised.
The biosynthetic phase occurs in the stroma of chloroplast. During this phase, there is fixation of CO2 and synthesis of glucose by utilising ATP and NADPH. ATP and NADPH are assimilatory powers formed during the light reaction of photosynthesis. For the synthesis of one molecule of glucose, 18 ATP and 12 NADPH are utilised.
Most Upvoted Answer
Which of the following products of the light reaction are subsequently...
ATP and NADPH:
The products of the light reaction - ATP (adenosine triphosphate) and NADPH (nicotinamide adenine dinucleotide phosphate) - are subsequently used during the biosynthetic phase of photosynthesis, also known as the Calvin cycle.
ATP:
- ATP is a molecule that stores and transfers energy within cells.
- During the light reaction, ATP is produced through the process of photophosphorylation, where light energy is used to add a phosphate group to ADP (adenosine diphosphate), forming ATP.
- In the Calvin cycle, ATP is utilized to drive the various chemical reactions that convert carbon dioxide into glucose, a process known as carbon fixation.
NADPH:
- NADPH is a coenzyme that acts as a reducing agent in many anabolic reactions, including photosynthesis.
- In the light reaction, NADPH is produced by transferring electrons from water molecules to NADP+, forming NADPH.
- During the Calvin cycle, NADPH plays a crucial role in providing reducing power for the synthesis of carbohydrates from carbon dioxide.
Overall:
- ATP and NADPH, generated during the light reaction, are essential for powering the biosynthetic phase of photosynthesis, where carbon dioxide is converted into carbohydrates with the help of these energy-rich molecules.
- Without the ATP and NADPH generated in the light reaction, the Calvin cycle would not be able to proceed efficiently, highlighting the interconnected nature of the two phases of photosynthesis.
The products of the light reaction - ATP (adenosine triphosphate) and NADPH (nicotinamide adenine dinucleotide phosphate) - are subsequently used during the biosynthetic phase of photosynthesis, also known as the Calvin cycle.
ATP:
- ATP is a molecule that stores and transfers energy within cells.
- During the light reaction, ATP is produced through the process of photophosphorylation, where light energy is used to add a phosphate group to ADP (adenosine diphosphate), forming ATP.
- In the Calvin cycle, ATP is utilized to drive the various chemical reactions that convert carbon dioxide into glucose, a process known as carbon fixation.
NADPH:
- NADPH is a coenzyme that acts as a reducing agent in many anabolic reactions, including photosynthesis.
- In the light reaction, NADPH is produced by transferring electrons from water molecules to NADP+, forming NADPH.
- During the Calvin cycle, NADPH plays a crucial role in providing reducing power for the synthesis of carbohydrates from carbon dioxide.
Overall:
- ATP and NADPH, generated during the light reaction, are essential for powering the biosynthetic phase of photosynthesis, where carbon dioxide is converted into carbohydrates with the help of these energy-rich molecules.
- Without the ATP and NADPH generated in the light reaction, the Calvin cycle would not be able to proceed efficiently, highlighting the interconnected nature of the two phases of photosynthesis.
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Which of the following products of the light reaction are subsequently used during the biosynthetic phase of photosynthesis?a)Electrons and photonsb)Water and carbonc)ATP and NADPHd)Carbon dioxide and RuBPCorrect answer is option 'C'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the following products of the light reaction are subsequently used during the biosynthetic phase of photosynthesis?a)Electrons and photonsb)Water and carbonc)ATP and NADPHd)Carbon dioxide and RuBPCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following products of the light reaction are subsequently used during the biosynthetic phase of photosynthesis?a)Electrons and photonsb)Water and carbonc)ATP and NADPHd)Carbon dioxide and RuBPCorrect answer is option 'C'. Can you explain this answer?.
Which of the following products of the light reaction are subsequently used during the biosynthetic phase of photosynthesis?a)Electrons and photonsb)Water and carbonc)ATP and NADPHd)Carbon dioxide and RuBPCorrect answer is option 'C'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the following products of the light reaction are subsequently used during the biosynthetic phase of photosynthesis?a)Electrons and photonsb)Water and carbonc)ATP and NADPHd)Carbon dioxide and RuBPCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following products of the light reaction are subsequently used during the biosynthetic phase of photosynthesis?a)Electrons and photonsb)Water and carbonc)ATP and NADPHd)Carbon dioxide and RuBPCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Which of the following products of the light reaction are subsequently used during the biosynthetic phase of photosynthesis?a)Electrons and photonsb)Water and carbonc)ATP and NADPHd)Carbon dioxide and RuBPCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
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