Q. Biorhythms showing periodicity of about 24 hrs. are called

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Q. In resting membrane, potential sodium ions are higher in amount outside than inside membrane surface is

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Q. Somatic nervous system is made up of

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Q. Breathing and swallowing are controlled by

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Q. Bilobed-mass composed of two ganglia in planaria is a substitute of

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Q. To study epilepsy, a test is conducted called

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Q. Number of pairs of spinal nerves humans have is

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Q. All spinal nerves are

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Q. Telencephalon and diencephalon are two sub-divisions of

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Q. Ovulation is suppressed by

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Q. Disease which may tend to run in families due to genetic disposition is

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Q. No. of lobes of pituitary gland is

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Q. Galls are growths on plants induced by

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Q. Triple layer of membranes covering brain and spinal cord are called

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Q. Under secretion of somatotrophin hormone causes

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Q. Behaviour is mainly divided into

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Q. Hormones which control secretion of hormones in many other endocrine glands are

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Q. Antagonistic to gibberellins, flowering is promoted in short day plants by

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Q. Normal speed of nerve impulse in humans is

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Q. Neurotransmitter molecules after being released bind to the

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