객관식
How many different standard amino acids are there in proteins?
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29. Amino Acids
Proteins and Amino Acids
객관식
Which molecule is formed when the protein ferredoxin transfers electrons to an electron carrier during photosynthesis?
A
B
C
D
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검증된 단계별 안내1
Understand the role of ferredoxin in photosynthesis: Ferredoxin is a protein that plays a crucial role in the electron transport chain during the light-dependent reactions of photosynthesis.
Identify the electron carrier involved: In photosynthesis, ferredoxin transfers electrons to NADP⁺, reducing it to NADPH.
Recognize the chemical transformation: The transfer of electrons from ferredoxin to NADP⁺ results in the formation of NADPH, which is a key molecule used in the Calvin cycle to synthesize glucose.
Differentiate between NADPH and other molecules: While FADH₂ and ATP are important in other biochemical processes, NADPH is specifically formed during the light-dependent reactions of photosynthesis.
Summarize the process: The electron transfer from ferredoxin to NADP⁺ is a critical step in photosynthesis, leading to the production of NADPH, which provides reducing power for the synthesis of carbohydrates in the Calvin cycle.
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