Q. Trial and error learning is called

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Q. To remove need of picking fruit from tree crops

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Q. Both brain and spinal cord are wrapped by

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Q. Adrenal cortex secretes

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Q. Increase in higher mental activities of learning and memory is a result of

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Q. Nissl's granules are associated with

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Q. Cold receptors are more abundant than heat receptors

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Q. Cortisol antagonizes action of

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Q. Organs which carry out actions or produce responses are

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Q. Each type of Principal sensation pain, touch, sight, sound are called

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Q. Oxytocin is secreted by pituitary gland's

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Q. Behavior activities occurring at regular intervals are called

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Q. Higher animals possess

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Q. For every two K+ ions that are actively transported inward into neuron,

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Q. At a point during oestrous cycle, oestrogen exert a positive feedback which results in increased production of

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Q. Dilation of blood vessels in skeletal muscles is caused by

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Q. Nerve impulse can be defined as

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Q. Function of neuroglia is to provide

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Q. Response in form of contraction is shown by

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Q. Pairing of an irrelevant stimulus with a natural primary stimulus that elicits an automatic response is

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