Q. Adrenal cortex is active all time but especially during

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Q. Oxytocin and antidiuretic hormone after being produced are stored in

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Q. Timing of any behavior results from a combination of effects of rhythymical internal process and

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Q. Excessive protein breakdown resulting in muscular and bone weakness is a symptom of

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Q. During travel of nerve impulse, across cell membrane

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Q. Receptors which show response to cold and warmth are

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Q. Form of learning best known in chickens, ducks and geese is

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Q. Gray matter is made up of

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Q. Female digger wasp because of instincts

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Q. Message is transmitted across synapse in form of chemical messengers called

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Q. Somatotrophin releasing factor is secreted from hypothalamus

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Q. Reflex action is a/an

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Q. Neurotransmitter molecules are released into

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Q. Cable containing numerous nerve fibers, axons and dendrites is called a

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Q. This is a characteristic of hydra

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Q. Thickening of uterine wall is done by

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Q. Nicotine may induce

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Q. Nutritional part of a neuron is

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Q. Human brain is mainly divided into

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Q. Auxins tend to inhibit

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