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sickle cell disease
(Encyclopedia)sickle cell disease or sickle cell anemia, inherited disorder of the blood in which the oxygen-carrying hemoglobin pigment in erythrocytes (red blood cells) is abnormal. This “hemoglobin-S” crysta...meiosis
(Encyclopedia) CE5 Formation of sperm cells through meiosis meiosis mīŏˈsĭs [key], process of nuclear division in a living cell by which the number of chromosomes is reduced to half the original number. Meio...Steinman, Ralph Marvin
(Encyclopedia)Steinman, Ralph Marvin, 1943–2011, Canadian biologist, M.D. Harvard Medical School, 1968. He was a researcher and professor at Rockefeller Univ., New York City, from 1970 until his death in 2011. St...Szostak, Jack William
(Encyclopedia)Szostak, Jack William, 1952–, American molecular biologist, b. London, England, Ph.D. Cornell, 1977. Szostak has been a professor at Harvard Medical School and a researcher at Massachusetts General ...diploid cell
(Encyclopedia)diploid cell: see meiosis.dry cell
(Encyclopedia)dry cell: see battery, electric. ...haploid cell
(Encyclopedia)haploid cell: see meiosis.Schwann cell
(Encyclopedia)Schwann cell: see nervous system. ...solar cell
(Encyclopedia)solar cell, semiconductor devised to convert light to electric current. It is a specially constructed diode, usually made of forms of crystalline silicon or of thin films (as of copper indium gallium ...ribosome
(Encyclopedia)ribosome: see cell; nucleic acid. ...Browse by Subject
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