Question # 1

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

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Tensile strength

Hardness

To resist stretch

Flexibilty

All of the following bones are associated with coxal bones, except.

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Illum

Ischium

Pubis

Calvicle

Which is the end of muscle which remain fixed when then muscle contracts.

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Insertion

Origin

Tendon

Belly

A respiratory protein which is present i all aerobic organism is.

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Haemoglobin

Cytochrome

Myoglobin

Cytochrone c

Kohler used chimpanzee to prove

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Habituation

Imprinting

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Tetany is disease caused by.

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Low calcium in blood

Low sugar blood

Low Vit. d in blood

High calcium in blood

Sciatica is characterized by stabbing pain radiating over the course of.

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Sciatic artery

Sciatic nerve

Sciatic capillary

Sciatic vein

Pathway of passage of impulse during reflex action is called.

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Reflex

Reflex arc

Stimulus

Membrane potential

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

Which animal moves by Jet propulsion

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Earth worm

Star fish

Jelly fish

Snail

Abscisic acid can be sprayed on tee crops to regulate

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Leaf drop

Shoot drop

Cone drop

Fruit drop

Buoyancy in the water is maintained by a specialized structure in bony fish called

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Fins

Swim bladder

Tail

Both a & c

The concentrations of cell bodies of neuron are

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Ganglia

Dendrites

Axons

Nodules

The onset of epilepsyis usually before age of

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10 years

20 years

30 years

40 years

Galls are growth on a plant that are induced by

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Ticks

Protozoons

Parasites

Fungi

Amphibians wriggle along the belly on the gound with the help of segmentally arranged

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Muscles

Scales

Skin patches

Both a & b

Joints that are held together by short fibers embedded in connective tissue.

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Fibrous joints

synovial joints

Hing joint

Cartilaginous joint

Rodents respond to alarm call by other in their group is an example of behaviour termed as

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Imprinting

Habitation

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