Question # 1

Myoglobin has a special function in muscle tissue:

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It breaks down glycogen

It is a contractile protein

It holds a reserve supply of oxygen in the muscle

None of these

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

The funnction of the tubules in muscle contraction is to:

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Make and store glycogen

Release Ca⁺²into the cell interior and then pick it up again

Make the action potential deep into the muscle cells:

To hamper the nerve impulse

Effective drug available for Parkinson's disease is.

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Nicotine

GDNF

AZT

L-dopa

The disease caused due to destruction of adrenal cortex is.

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Cushing

Diabetes

Addison

Alzheimer

The onset of epilepsyis usually before age of

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10 years

20 years

30 years

40 years

Ethene induce flowering in

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Banana

Rose

Pine apple

Orange

The hormone which inhibits root growth is.

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auxins

gibberellins

Absclsic acid

Cytokinins

The remodeling of bone is a function of which cells?

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Chondrocytes and asteocytes

Osteoblasts and osteoclasts

Chondroblasts and osteoclasts

Chondroblasts and osteocytes

In human pair of cranial nerves are

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12

14

16

18

Selective weed killer

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2-4 D

I AA

NAA

IPA

Who was the first to propose an objective definition of instincts in terms of animal behaviour

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Darwin

Lamarck

Wallace

Lyell

Imprinting is best known in birds such as

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Geese

Ducks

Chickens

All a,b,and c

Innate behaviour is a collection of responses that are predetermined by the

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Heritage

Birthright

Inheritance

Legacy

Which hormone is chemically steroid .

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ADH

Corticosherone

Insulin

Thyoxine

Nissl's granules are group of.

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Mesosomes

Lysosomes

Ribosomes

chromosomes

Resting membrane potential of a neuron is

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50 mv

-70 mv

-60 mv

-80 mv

The form of learning which involve a diminish of response to repeated stimuli

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Imprinting

Habituation

Insight learning

Large learning

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