Question # 1

Number of ATPs required to phosphorylate RuP molecules in calvin cycle

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3

5

6

9

How many molecules of ATP would be utilized for phosphorylation of one glucose molecule during glycolysis?

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Five

Four

Three

Two

The most abundant protein in nature is

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RuBP

Rubisco

Ribulose bisphosphate carboxylase

Both B and C

Which of the following occurs in the first step of payoff phase during glycolysis

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Reduction of 1 NAD

Oxidation of 2 NAD

Reduction of 2 NAD

Oxidation of 1 NAD

Which of the following statement is true for absorption spectra of photosynthesis

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Chlorophyll a and b have same absorption spectra

Chlorophyll a and b have different absorption spectra

Chlorophyll a and carotenoids have same absorption spectra

Chlorophyll b and carotenoids have same absorption spectra

Pick up the correct one related to tail of chlorophyll

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Hydrophilic

Light absorbing

Porphyrin

Hydrophobic

Pick up 5 carbon compound

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Oxaloacetate

RuBP

Ketoglutarate

Both b and c

Number of NADH molecules formed in Krebs cycle starting from one molecule of glucose

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6

3

2

1

In Krebs cycle hydration occurs during the conversion of

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Citrate into isocitrate

Malate into fumarate

Citrate into malate

Fumarate into malate

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

First step of preparatory phase of glycolysis is

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Dehydration

Decarboxylation

Phosphorylation

Oxidation

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