Question # 1

Rough endoplasmic reticulum is the area in a cell where _________ are synthesized.

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Polysacchrides

Proteins

Lipids

DNA

Magnification of electron microscope is:

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2500 x

250,000 x

25000 x

None

The percentage of plasma protein in the blood is:

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4 - 5

5-6

7-8

7-9

In carbohydrates the ratio of hydrogen two oxygen atoms is ................ .

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1:2

2:1

2:2

3:2

Presence of third copy of homoglus chromosomes in the cell is called ........... .

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Monosomy

Disomy

Trisomy

Tetra somy

Plasma constitute about ............. %.

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50%

55%

40%

45%

Which one of the following convert protein to amino acids?

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Protease

Lipase

Both

None

The clusters of photosynthetic pigments are called:

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Thylakoids

Photosystems

Carotenoids

Chlorophyll a & b

Scientific law is interchangeable with :

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Hypothesis

Theory

Deduction

Observation

Plasmodium was named by:

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Ross

A.F.A.King

Laveran

None

In which stage of the cell cycle, the cell is preparing enzyme for chromosome replication?

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G1

G2

S

M

Science is based on ____________

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Obsrvation

Theory

Hypothesis

Law

The hepatic portal vein caries blood from the ____________ to the _______.

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Small intestines, liver

Small intestines, heart

Liver, heart

Small intestines, colon

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