Light Reaction
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337220 ADP is phosphorylated and NADP is reduced, this happens during.

1 Dark phase of photosynthesis
2 Light phase of photosynthesis
3 Photorespiration
4 Calvin cycle
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337221 Which hypothesis best explains the synthesis of ATP in chloroplast?

1 Chemosynthetic hypothesis
2 Chemiosmotic hypothesis
3 Proton gradient hypothesis
4 Redox gradient hypothesis
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337222 The correct sequence of flow of electrons in the light reaction is

1 PSII → plastoquinone  → cytochromes  → PSI  → ferredoxin
2 PSI  → plastoquinone  → cytochromes  → PSII  → ferredoxin
3 PSI  → ferredoxin  → PSII
4 PSI  →  ferredoxin  → cytochromes  → PSII  → plastoquinone
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337223 The ATP synthase of chloroplast consists of

1 \(C{F_0}\) and \(C{F_1}\)
2 \(C{F_1}\) and \(C{F_2}\)
3 \(C{F_0}\) and \(C{F_2}\)
4 All of them
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BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337220 ADP is phosphorylated and NADP is reduced, this happens during.

1 Dark phase of photosynthesis
2 Light phase of photosynthesis
3 Photorespiration
4 Calvin cycle
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337221 Which hypothesis best explains the synthesis of ATP in chloroplast?

1 Chemosynthetic hypothesis
2 Chemiosmotic hypothesis
3 Proton gradient hypothesis
4 Redox gradient hypothesis
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337222 The correct sequence of flow of electrons in the light reaction is

1 PSII → plastoquinone  → cytochromes  → PSI  → ferredoxin
2 PSI  → plastoquinone  → cytochromes  → PSII  → ferredoxin
3 PSI  → ferredoxin  → PSII
4 PSI  →  ferredoxin  → cytochromes  → PSII  → plastoquinone
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337223 The ATP synthase of chloroplast consists of

1 \(C{F_0}\) and \(C{F_1}\)
2 \(C{F_1}\) and \(C{F_2}\)
3 \(C{F_0}\) and \(C{F_2}\)
4 All of them
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337220 ADP is phosphorylated and NADP is reduced, this happens during.

1 Dark phase of photosynthesis
2 Light phase of photosynthesis
3 Photorespiration
4 Calvin cycle
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337221 Which hypothesis best explains the synthesis of ATP in chloroplast?

1 Chemosynthetic hypothesis
2 Chemiosmotic hypothesis
3 Proton gradient hypothesis
4 Redox gradient hypothesis
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337222 The correct sequence of flow of electrons in the light reaction is

1 PSII → plastoquinone  → cytochromes  → PSI  → ferredoxin
2 PSI  → plastoquinone  → cytochromes  → PSII  → ferredoxin
3 PSI  → ferredoxin  → PSII
4 PSI  →  ferredoxin  → cytochromes  → PSII  → plastoquinone
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337223 The ATP synthase of chloroplast consists of

1 \(C{F_0}\) and \(C{F_1}\)
2 \(C{F_1}\) and \(C{F_2}\)
3 \(C{F_0}\) and \(C{F_2}\)
4 All of them
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337220 ADP is phosphorylated and NADP is reduced, this happens during.

1 Dark phase of photosynthesis
2 Light phase of photosynthesis
3 Photorespiration
4 Calvin cycle
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337221 Which hypothesis best explains the synthesis of ATP in chloroplast?

1 Chemosynthetic hypothesis
2 Chemiosmotic hypothesis
3 Proton gradient hypothesis
4 Redox gradient hypothesis
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337222 The correct sequence of flow of electrons in the light reaction is

1 PSII → plastoquinone  → cytochromes  → PSI  → ferredoxin
2 PSI  → plastoquinone  → cytochromes  → PSII  → ferredoxin
3 PSI  → ferredoxin  → PSII
4 PSI  →  ferredoxin  → cytochromes  → PSII  → plastoquinone
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337223 The ATP synthase of chloroplast consists of

1 \(C{F_0}\) and \(C{F_1}\)
2 \(C{F_1}\) and \(C{F_2}\)
3 \(C{F_0}\) and \(C{F_2}\)
4 All of them