Question # 1

Redox reactions involve exchange of ____________

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Electrons

Protons

Neutrons

Atoms

The green portion is minaly reflected therefore chlorophull appears .............. .

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Green

Blue

White

Black

Oxygen takes part in aerobic respiration is:

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Glycolysis

Link step between Glycolysis and Krebs cycle

Krebs cycle

Electron transport chain

The visible portion of sunlight consist of ............... colours.

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Four

Five

Six

Seven

......... is one of raw material for photosynthesis .

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Oxygen

Water

Carbon Dioxide

Nitrogen

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

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Constructive

Destruction

Both

None

Glycolysis takes place in ................. .

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Cytosol

Mitochondria

Lysosome

None

The raw materials in photosynthesis are:

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Water, Oxygen

CO₂, O₂

Water , CO₂

Glucose , Water

The clusters of photosynthetic pigments are called:

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Thylakoids

Photosystems

Carotenoids

Chlorophyll a & b

When a plant was kept in darkness for many days, many days, its leaves turned yellow. Why?

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Leaves could not get oxygen and so there was no photosynthesis

Leaves could not get light and so there was no respiration

Leaves could not get oxygen and so there was no respiration

Leaves could not get light and so there was no photosynthesis

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

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Autotrophic

Heterotrophic

Both

None

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

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One

Two

Three

Four

Chlorophyll is complex .............. compound.

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Organic

Inorganic

Both

None

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