Q. Name the part of the eye, which is involved in focusing light on the retina?

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Q. Iris is found in which layer of the eyeball?

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Q. Among the following, which is one is more vascularized and pigmented.

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Q. Name the part of the eye which produces aqueous fluid that fills the front part of the eye.

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Q. In human ear, secretion of wax is done by___________

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Q. Human ear converts sound energy to mechanical energy which is transmitted to the brain through nerve impulse.

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Q. Conversion of vibrations into compressed wave takes place in which part of human ear?

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Q. Name the light absorbing pigment present in the Rods?

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Q. Name the G- protein, which takes part in vision?

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Q. What is the absorption peak of green absorbing cones?

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Q. Which of the following is NOT true for Rods?

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Q. Name the tiny bone of the middle ear, which convert sound into vibration?

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Q. Chemical messengers secreted by ductless glands are called___________

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Q. Endocrine glands secret products into the ducts and transfer it into body cavities.

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Q. Which of the following is NOT an endocrine gland?

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Q. Which of this statement is INCORRECT regarding the function of hormones?

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Q. Mark the one, which is NOT the precursor of the hormone?

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Q. What is the precursor of steroid hormone?

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Q. Which of the is a fat soluble hormone?

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Q. Name the hormone which is synthesized from histidine amino acid?

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