Question # 1

The purpose of respiration is to ................ energy.

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Absorb

Release

Both

None

Photosynthesis is a .............. process.

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Constructive

Destruction

Both

None

No life would be possible if the process of .............. stops.

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Respiration

Photosynthesis

Both

None

..................... Organisms cannot carry out photosynthesis.

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Autotrophic

Heterotrophic

Both

None

There are ......... types of photosystem.

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One

Two

Three

Four

____________ is a co-enzyme.

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NAD⁺

NADH

AMP

None

Respiration is of ........... types.

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One

Two

Three

Four

In which compound of the leaf cells, chlorophyll is present?

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Stroma

Thylakoids

Plasma membrane

Cytoplasm

Pyruvic acid is produced in ______ respiration:

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Aeorbic

Anaerobic

Both aerobic and anaerobic

None of these

The raw materials in photosynthesis are:

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Water, Oxygen

CO₂, O₂

Water , CO₂

Glucose , Water

Oxygen takes part in aerobic respiration in:

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Glycolysis

Link step between Glycolysis and krebs cycle

Electron transport chain

Krebs cycle

In living organisms, redox reactions involving the loss and gain of _____________ atom.

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Oxygen

Carbon

Nitrogen

Hydrogen

Chlorophyll pigment absorbs maximum light in wavelengths of:

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Green and blue

Green and red

Green only

Red and blue

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