See hemoglobin.參閱hemoglobin。...[繼續(xù)閱讀]

    The chief carbohydrate foodreserve of the brown algae. It is a solublepolymer of glucose.主要貯存在褐色藻類的糖類食物,是一種可溶性的多聚葡萄糖。...[繼續(xù)閱讀]

    Seechorionic gonadotropin.參閱chorionic gonadotropin。...[繼續(xù)閱讀]

    A measure of the concentrationof solutions based upon the number of mol-ecules or ions present,rather than on themass of solute,in any particular volume ofsolution. The molarity (M) is the numberof moles of solute in one cubic decimeter(liter).在特定體積的溶液中,測(cè)...[繼續(xù)閱讀]

    The maintenance of a con-stant internal environment by an organism.It enables cells to function more efficiently.Any deviation from this balance results inreflex activity of the nervous and hormonesystems,which tend to negate the effect.The degree to whic...[繼續(xù)閱讀]

    A photosynthetic plastid contai-ning chlorophyll and other PHOTOSYN-THETIC PIGMENTS. It is found in allphotosynthetic cells of plants and protocti-sts but not in photosynthetic prokaryotes.It has a membrane system containing thephotosynthetic pigments on ...[繼續(xù)閱讀]

    See albumin.參閱albumin。...[繼續(xù)閱讀]

    A hormone,produced by the anterior pi-tuitary gland,that stimulates the thyroidgland to release thyroxine. The level ofthyroxine controls thyrotropin release by anegative feedback mechanism.一種由垂體前葉分泌的能刺激甲狀腺素釋放的激素。甲狀腺素通過(guò)負(fù)反饋調(diào)節(jié)其分泌。...[繼續(xù)閱讀]

    The transfer of a tissueor organ from one part of an animal to an-other part or from one individual to anoth-er. See also graft.將組織或器官?gòu)囊粋€(gè)動(dòng)物身上轉(zhuǎn)移到另一個(gè)動(dòng)物身上,或從一個(gè)動(dòng)物身上的一個(gè)部位移到另一個(gè)部位。參閱graft。...[繼續(xù)閱讀]

    A nucleo-side formed when cytosine is linked to D-ribose via a β-glycosidic bond.胞嘧啶通過(guò)β-糖苷鍵與D-核糖連接起來(lái)形成的核苷。...[繼續(xù)閱讀]