Question # 1

Anaerobic respiration is of ......... types.

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Two

Three

Four

Five

Most of the energy during ATP formation escapes in the form of:

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Waves

Bonds

Heat

Chemical

................ are called accessory pigments.

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Chlorophyll II

Xanthophyll

Carotenoids

All

In which of the following steps of respiration CO₂ is produced?

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Glycolysis

Krebs cycle

Electron transport chain

All of these

Light reaction takes place in the ...... of chloroplast.

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Granum

Strome

Intergrana

All

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

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Oxygen

Carbon

Nitrogen

All

A ribose sugar has carbon atoms:

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4

5

6

7

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

How many molecules of CO₂ are produced when krebs cycle operates once?

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01

02

03

06

Chlorophyll pigment absorbs maximum light in wavelengths of:

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Green and blue

Green and red

Green only

Red and blue

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

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Oxygen

Carbon

Nitrogen

Hydrogen

Electron transport chain takes place in:

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Mitochondria

Cytoplasm

Nucleus

Ribosomes

The air enters the leaf through __________

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Pits

Stomata

Mesophyll

Xylem vessels

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

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