Question # 1

Positive gravitropism of root is due to.

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Auxin

gibberellin

Abscisic acid

Ethene

The organic portion of bones matrix is important in providing all but:

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Tensile strength

Hardness

To resist stretch

Flexibilty

The collenchymas cells have protoplast and usually lack

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Secondary wall

Vacuole

Middle Lemelta

Primary wall

In myelinated neurons the impulse jumps from node to node (node of Ranvier) This is called

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Myelinated impulse

Jumping impulse

Saltatory impulse

None of these

The clavicle connects scapula with.

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Skull

Sternum

Tibia

Femur

Tube feet are locomotor organs of.

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Jelly fish

Cottle fish

Star fish

Silver fish

Which harmones is male stimulates the production of testosterone.

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TSH

FSH

LTH

ICSH

The stabbing pain in leg is

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Arthritis

Herniation

Sciatica

Spondylosis

Cardiac muscles are muscles of the

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Liver

Stomach

Kidney

Heart

The inflammatory degenerative disease of joint is

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Arthritis

Sciatica

Herniation

Spondylosis

The loss of water due to ex osmosis from plant cells causes plant to.

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Turgid

Wilt

Rupfure

Seell

Which one of the following is not an unpaired bone.

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Mandible

Vomer

Nasal

Sphenoid

The corpuses situated quite deep in the body are in the form of encapsulated neurons ending receive deep pressure stimulus are.

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Melsser's

Pacinian

Nissal's

Whiter blood cells

Selective weed killer

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2-4 D

I AA

NAA

IPA

Which animal has diffused nervous system.

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Octopus

Earthworm

Planaria

Jelly fish

Cortisol brings about an increase in blood glucose level mainly by its production from protein and by

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Insulin

Glucagons

Oestrogen

Progesterone

The diameter of the skeletal muscle fibres is.

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10-80 micro meter

10-100 micro meter

10-120 micro meter

10-135 micro meter

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