Question # 1

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

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Autotrophic

Heterotrophic

Both

None

The clusters of photosynthetic pigments are called:

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Thylakoids

Photosystems

Carotenoids

Chlorophyll a & b

The water from the soil enters into the root hairs by the process of

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Photosynthesis

Osmosis

Diffusion

Respiration

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

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Green

Blue

White

Black

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

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Stroma

Thylakoids

Plasma membrane

Cytoplasm

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

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Respiration

Photosynthesis

Both

None

Anaerobic respiration occurs in the absence of ............. .

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Oxygen

Carbon

Nitrogen

All

Which of these can enter into Krebs cycle?

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Glucose

Pyruvic acid

Citric acid

Acetyl Co.A

The water and carbon dioxide are the ................ in photosynthesis.

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Reactants

Products

Both

None

Electrons are passed to ETC to produce:

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AMP

ATP

ADP

NAD⁺

The light reactions of photosynthesis take place on the _____________ of chloroplasts.

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Stroma

Thylakoid membrane

Lumen

Sacs

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

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Four

Five

Six

Seven

intensity of light is ........ at midday.

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Maximum

Minimum

Both

None

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