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Protalk

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Read Also:

• Protamine

  noun, Biochemistry. 1. any of a group of arginine-rich, strongly basic proteins that are not coagulated by heat, occurring primarily in the sperm of fish. noun 1. any of a group of basic simple proteins that occur, in association with nucleic acids, in the sperm of some fish protamine pro·ta·mine (prō’tə-mēn’, -mĭn) or pro·ta·min (-mĭn) […]

• Protandrous

  adjective 1. (of hermaphrodite or monoecious plants) maturing the anthers before the stigma 2. (of hermaphrodite animals) producing male gametes before female gametes Compare protogynous

• Protanomaly

  noun, Ophthalmology. 1. a defect of vision characterized by a diminished response of the retina to red.

• Protanopia

  noun, Ophthalmology. 1. a defect of vision in which the retina fails to respond to red or green. noun 1. a form of colour blindness characterized by a tendency to confuse reds and greens and by a loss of sensitivity to red light protanopia pro·ta·no·pi·a (prō’tə-nō’pē-ə) n. A form of colorblindness characterized by defective perception […]

• Pro-tanto

  phrase See pro tanto

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