Originally: protein that is rich in phosphorus, esp. nucleoprotein or phosphoprotein. Later: spec. nucleohistone or nucleoprotamine. Also: any…
| 单词 | θ17949 |
| 释义 | the world > life > biology > substance > cell > cell organelle or contents > [noun] > nucleus > substances or structures of (10) nuclein1871 Originally: protein that is rich in phosphorus, esp. nucleoprotein or phosphoprotein. Later: spec. nucleohistone or nucleoprotamine. Also: any… nucleoplast1876 A nucleoplasmic body; (now usually) a cell nucleus isolated from the surrounding cytoplasm. rare before late 20th cent. nucleoplasm1882 The substance of a cell nucleus, esp. that not forming part of a nucleolus; karyoplasm. plastin1883 A kind of protein found principally in the cytoskeleton and also associated with chromatin in the cell nucleus. nebenkern1885 Any of various cytoplasmic structures situated beside, associated with, or resembling a cell nucleus; spec. the helical mitochondrial sheath… nuclear sap1887 = nucleoplasm, n. chromosome1889 Each of the thread-like structures which are present in the nucleus of a eukaryotic cell and appear as thickened rods during certain stages of… karyotin1925 The stainable material of a cell nucleus; the substance of which the nuclear reticulum is composed. chromocentre1926 A densely staining body formed in certain nuclei (see quot. 1949). Barr body1961 A strongly heterochromatic body just inside the membrane of non-dividing cell nuclei in females, representing a condensed, inactive X chromosome and… |
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