Question # 1

Types of Neurons according to their work are:

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Three

Four

Five

Two

The example of fixed joints is:

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joints between skull bones

joints between vertebrae

shoulder joints

knee joints

In every kidney no. of Nephrons is about.

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10 Lac

5 Lac

More than 10 Lac

More than 5 Lac

All the population that live in a habitat and interact in various ways with one another are collectively called:

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ecosystem

community

biosphere

populations

Which diisease is caused by Streptococcus pneumoniae:

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Bronchites

Emphysema

Pneumonia

Asthema

The enzyme which is used to cut the gene of interest is.

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Endonuclease

Ligase

Amylase

Lipase

Edward jenner introduced vaccine of which disease?

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Small pox

AIDS

Hepatitis

Malaria

Which of these micro-organism is used in the production of formic acid?

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Aspergillus

Bacillus

Saccharomyces

None of these

The skeleton found outside the body is called:

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Endoskeleton

Exoskeleton

Hydroskeleton

Fibroskeleton

Cranial bones are:

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8

9

10

22

Reduce the possibility of infection on skin :

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Disinfectants

Antibiotics

Antiseptic

Digitalis

There are how many pairs of homologous chromosomes in human body cell?

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22

23

40

46

In tissue culture technique, cell starts mitosis and produce masses of cells called.

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Clonning

Graftings

Calluses

Rhizome

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