Question # 1

The word virus is derived from Latin word _____________

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Venomeq

Bacter

Venus

Both a& b

Quinine is obtained form:

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quina-quina

Deodar

Cinchona

Shisham

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

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Constructive

Destruction

Both

None

One gram of lipids contains energy:

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4 kilocalories

6 kilocalories

9 kilocalories

7 kilocalories

Prior to cell division, each chromosome replicates or duplicates its genetic material. The products are connected by a centromere and are called:

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Sister chromosomes

Homologous Chromosomes

Non-sister chromatids

Sister chromatids

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

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One

Two

Three

Four

Which mosquito spread malaria in birds.

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Anopheles

Culex

Anopheles & Culex

None of these

Which of the following element is component of chlorophyll?

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Iron

Magnesuim

Nitrogen

Sulphur

Which of the following tissue layer us found in all blood vessels?

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Smooth muscle

Endothelium

Skeletal muscle

Connective tissue

The _________ is a major component of plant cell walls.

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Chitin

Peptiodglycan

Cellulose

Cholesterol

In man Plasmodium multiplies in the

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Wall of stomach

Blood

Skin

Kidney

Reproducitve organ of the Plant is.

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Root

Stem

Leaf

Flower

Magnification of electron microscope is:

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2500 x

250,000 x

25000 x

None

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