Question # 1

Diazepan is a drug:

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Analgesics

Antibiotics

Sedatives

Vaccines

The sensory layer of eye is:

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Cornea

Iris

Selera

Retina

All herbivore animals are.

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Grass eater

Parasites

Predators

Prey

Who presented the idea of sterile surgery for the first time.

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Sir Alexander fleming

Joseph lister

Thomas Grill

Lamarck

How many pairs of homologous chromosomes are present in human body cells.

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22

23

24

25

Rabbit is a.

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Producer

Herbivore

cornivore

Teriary consumer

Ali Ibn-e-Isa book on study of disease and surgery of eye is:

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Biology

Botany

Opthmology

Zoology

The skeletal system out-side the body is called.

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Endoskeleton

Exoskeleton

Normal skeleton

a and b

Process that carry nerve impulses away from the cell body are called.

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Axon

Dendrites

Synapses

Myelin sheath

In the food chain tree.... caterpillar.. robin..hawk....coyote, which is secondary consumer?

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Caterpillar

Robin

Hawk

Coyote

It is an example of primary consumers:

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Cattles

Snake

Lion

Frog

Point out the FALSE statement about respiration.

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Gases can easily pass through the walls of the alveoli

Gas exchange in lungs is very efficient because lungs provide large surface area

In emphysema, the walls of alveoli break and there is more surface area.

Dust particles can damage the lung by irritating the inner alveoli surface.

Scientists are able to cut and paste the DNA of organism in:

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1944

1970

1990

2002

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