Question # 1

In human pair of cranial nerves are

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12

14

16

18

In human, relay centre is located is

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Fore brain

Mid brain

spinal cord

Hind Brian

Etiolated plants grow without.

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Water

Light

O2

CO2

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

Which neurons have long axon.

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Sensory

Motor

Cell body

Associateive

Antidiuretic hormone is also called

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Oxytocin

ACTH

Vasopressin

Both a & b

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

Excess MSH is secreted in

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Addison's disease

Parkinson's disease

Grave's disease

Alzheimer's disease

The disease caused due to destruction of adrenal cortex is.

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Cushing

Diabetes

Addison

Alzheimer

The number of spinal nerve in man is.

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12

30

31

24

The part of human limbic system.

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Amygdata

Cerebrum

Thalamus

Pons

The receptor cells of Planaria are sensitive to.

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Light and pressure

Light pressure and touch

Touch , pressure and chemicals

Light, pressure, touch and chemicals

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

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Imprinting

Habituation

Insight learning

Large learning

Abscisic acid can be sprayed on tee crops to regulate

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Leaf drop

Shoot drop

Cone drop

Fruit drop

The cerebrospinal fluid is similar in composition to

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Blood

Blood plasma

Blood serum

Blood proteins

Galls are growth on a plant that are induced by

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Ticks

Protozoons

Parasites

Fungi

Diffused nervous system is found in

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Poriferans

Platyhelminthes

Cnidarians

annelids

Promotes closing of stomata under conditions water stress.

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Etthene

Abscisic acid

Cytokinnins

Gibberellins

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