Question # 1

Each centriole contains .................. triplets of microtubules.

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Five

Seven

Nine

Eleven

In which of the following metabolic processes, oxidation as well as reduction of molecules occur?

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Photosynthesis

Respiration

Both

None of these

Classes are grouped into ____________

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Classes

Phyla

Family

Order

Which of the following character is not related to Animalia?

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Eukaryotic

Multicellular

Hetrotrophs

Autotrophs

The concentration of carbon dioxide in the environment is:

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0.3%

0.03%

3%

3.01%

Which one of these in "not" a characteristic of hypothesis?

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Must be consistent with all available data

Must be testable

Must be correct

Must predictions

The study of molecules of the called.

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Anatomy

Immunology

Physiology

Molecular bilogy

Which one of the following is specific in action ?

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Catalyst

Enzyme

Both

None

Frog has two eyes, each of which has

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Two eyelids

Three eyelids

One eyelid

No eyelid

The reasons for deforestation are:

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Cities extension

Over population

Fuel purposes

All of the above

Which of the following macro nutrient is the part of chlorophyll?

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Calcium

Magnesium

Sulphur

Iron

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

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Stroma

Thylakoid membrane

Lumen

Sacs

"Plasmodium is the cause of malaria " is.

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Hypothesis

Deduction

Experiment

Law

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Biology 9th Class English Medium Online Test MCQs With Answers

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