Question # 1

Which of the following oxidizes malate to oxaloacetate in kreb’s cycle?

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ATP

NADP+

NAD+

FAD

What actually happens in light dependent reaction

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ATP synthesis, oxidation of NADP

ATP hydrolysis, oxidation of NADP

ATP synthesis, reduction of NADP

ATP hydrolysis, reduction of NADP

PEP is converted to ___ by removal of phosphate

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Enol pyruvate

Pyruvate

Glyceraldehyde

3PG

In this process pyruvic acid is not used as substrate

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Alcoholic fermentation

Calvin cycle

Aerobic respiration

Lactic acid fermentation

Iron containing proteins which act as carriers in ETC

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Plastoquinine

Cyt. complex

Plastocyanin

None

In glycolysis 2PG is converted to PEP by

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Dehydration

Decarboxylation

Phosphorylation

Oxidation

It is universal hydrogen acceptor

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ATP

FMN

CoA

NAD

Number of ATPs required to phosphorylate RuP molecules in calvin cycle

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3

5

6

9

Which of the following is incorrect about action spectrum

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It tells effectiveness of light

Valley is broad

Peaks are broad

It is indicated by consumption of CO2

Cytochrome b is oxidized by ___ in respiratory chain

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Coenzyme Q

Cytochrome c

Cytochrome a

Oxygen

Components of electron transport chain that works in Z-scheme are located

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In stroma

In thylakoid membranes

In lumen of thylakoids

Outside thylakoids

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