Question # 1

Color of chlorophyll b is

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Blue green

Yellow green

Orange red

Yellow orange

Iron containing proteins which act as carriers in ETC

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Plastoquinine

Cyt. complex

Plastocyanin

None

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

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Five

Four

Three

Two

Number of ATPs produced by aerobic respiration in bacteria

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38

36

34

32

Which of the following is not formed during non cyclic phosphorylation

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ATP

NADPH

Oxygen

G3P

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

The most abundant protein in nature is

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RuBP

Rubisco

Ribulose bisphosphate carboxylase

Both B and C

Light absorbing part of chlorophyll is

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Phytol

Magnesium

Pyrrole

Porphyrin

In Glycolysis the net gain is 2 ATP and 2 molecules of

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NADH₂

FADH₂

FMNH₂

FAD

Very first product formed from carbon fixation in a calvin cycle

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Unstable 3C compound

Unstable 6 Carbon compound

Stable 3C compound

Stable 6C compound

Components of respiratory electron transport chain are

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2

3

4

5

The site for oxidative phosphorylation in mitochondria

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Mitochondrial matrix

Outer compartment

F1 particles

Cristae

Spectrum which shows the effectiveness of absorbed light

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Absorption

Action

Emission

Affective

Which of the following is correct direction showing the pumping of protons in chemiosmosis

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From stroma to lumen in chloroplast

From matrix to intermembrane space in mitochondria

From intermembrane space to matrix in mitochondria

Both A and B

Pick up 5 carbon compound

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Oxaloacetate

RuBP

Ketoglutarate

Both b and c

How much energy present in chemical bonds of glucose converted into ATP

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1%

2%

5%

10%

Oxidative phase of glycolysis starts with the dehydrogenation of

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G3P

DHAP

Both

NADH

Final acceptor of electrons in non cyclic phosphorylation is

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Cyt. Complex

ATP

Photosytem I

NADP

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 oxidizes malate to oxaloacetate in kreb’s cycle?

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ATP

NADP+

NAD+

FAD

Which of the following is a CO2 acceptor

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Rubisco

Water

RuBP

Citrate

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