Question # 1

Pyruvic acid is produced in ______ respiration:

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Aeorbic

Anaerobic

Both aerobic and anaerobic

None of these

Dalk reaction takes place in the .......... of chloroplasts.

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Grana

Strome

Intergrana

All

.......... is the most abundant .

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Chlorophyll a

Chlorophyll b

Chlorophyll c

Chlorophyll d

Which of the following chemical is used to identify the starch in leaves?

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KOH

KHCO₃

Ethanol

Iodine solution

The reactions which do not require light during photosynthesis are called __________ reactions.

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Chemical

Redox

Dark

Light

Which of following set of organisms can synthesize their own food?

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Plants, fungi, protozoans

Fungi, algae, bacteria

Plants, photosynthetic bacteria, algae

Plants, non photosynthetic bacteria algae

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

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Green

Blue

White

Black

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

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Reactants

Products

Both

None

The site for Calvin cycle is:

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Stroma

Grana

Plasmodesmata

Cytoplast

.................. does not require sunlight.

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Photosynthesis

Respiration

Both

None

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

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Photosynthesis

Osmosis

Diffusion

Respiration

Chlorophyll is present in green plastids of plants called ................ .

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Strome

Chloroplast

Grana

Thylakoid

Electrons are passed to ETC to produce:

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AMP

ATP

ADP

NAD⁺

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

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Four

Five

Six

Seven

The concentration of carbon dioxide in the environment is:

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0.3%

0.03%

3%

3.01%

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

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Cytosol

Mitochondria

Lysosome

None

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

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Stroma

Thylakoid membrane

Lumen

Sacs

The word photosynthesis is a combination of two ............. words.

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Greek

Latin

German

Freech

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Biology 9th Class English Medium Chapter 7 Online Test MCQs With Answers

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