Question # 1

Which neurons conduct impulses form CNS to effectors?

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Motor

Inter

Sensory

Hormones

It is a genetic material:

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DNA

RNA

tRNA

rRNA

Every ripened ovule is called:

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Leaves

Flower

Seed

Fruit

The type of symbiotic relationship in which one member get benefit and other is harmed is called.

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Parasitism

Mutualism

Commensalism

Predation

Reduce the possibility of infection on skin.

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Disinfectants

Antibiotics

Antiseptics

Digitalis

______ is joint move in only one plane.

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Ball & Socket

Hinge joint

Moveable joint

Slightly moveable joints.

Among following which is example of co-dominance?

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Blood group A

Blood group B

Blood group AB

Blood group O

Interferons are __________ proteins:

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Antibacterial

Antiviral

_Antifungal

Antidrugs

How many types of Difference shown by individuals of same species?

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1

2

4

6

The chemical composition of glomerulus filtrate is:

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Water + salts + glucose + urea

salts + glucose + blood cells

blood cells + proteins + water

glucose + urea + proteins + water

Dominant Alleles are represented by:

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Small letters

Capital letters

Roman numbers

Numerical numbers

Where does the gaseous exchange occur in humans?

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Pharynx

Trachea

Bronchi

Alveoli

The number of bones in human skeleton is:

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206

306

106

406

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