蛋白质的基本结构单位是( )。 The basic structural unit of protein is ( ).A.葡萄糖 glucoseB.氨基酸amino acidsC.脂肪酸fatty acidsD.核酸nucleic acids的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将
Identify and state the functions of the different parts in a typical animal and plant cell. What are cells? Cells are the basic building blocks of organisms. Living organisms can be classified into unicellular and multicellular organisms, which are made up of cell(s). What are unicellular organ...
Throughout history the basic unit of almost every human society has been the family. Members of a family live together under the same roof, and they share the economic (36) of life as well as its affectionate joys. It is the family that has (37) responsibility for the important task of...
Cells:TheBasicUnitsofLiving Organisms Newwords Absorption 吸收 incredible 不可思议的 Adhesion粘附,附着initiate发起,启动 Aggregate聚集integrity完整性,正直 Amoeba变形虫invagination内陷 Arrange安排,整理ion离子 Basement底层,地下室kidney 肾脏 Cardiac心脏的mechanism机制,机理 Cavity洞,穴,空腔membrane 膜,细胞膜 ...
Just as a phoneme is the basic unit in the study of phonology,so is a m___ the basic unit in the study of morphology.相关知识点: 试题来源: 解析 正确答案:morpheme 解析:本题主要考查语素。就像音素是音韵研究的基本单元一样,词素是词态学研究的基本单元。反馈 收藏...
Thebasicbuildingblocksofproteins About300typesofAAsinnature,butonly20typesareusedforproteinsynthesisinbiologicalsystems. Aaminogroup,acarboxylgroup,aHatomandaRgroupareconnectedtoaCatom. TheCatomisanopticallyactivecenter. L-Aminoacid Molecularweight Dalton: ...
16.Reflex arc(反射弧):Reflex arc is the pathway in a reflex, it is the basic unit of integrated neural activity, consisting of receptor, afferent nerve, nervous center, efferent nerve and effector. 17.Unconditioned reflex(非条件反射):A fixed reflex whose mechanism may be supposed to be inhe...
Lesson 1 .The Basic Unit of Life . Before Reading . Go outside and observe the living things around you. There will be trees, birds, bushes, ants, or flowers. These are all living things and they may seem different. But they all share some characteristics. Can you tell what characterist...
第二章生命的基本单位---细胞 The basic unit of life---cell.ppt,第一节 细胞的基本特性 1.1 The basic conception of cell 1.2 The size and shape of cell 1.3 The prokaryotic and eukaryotic cell 第二节 细胞的物质基础 2.1 Inorganic substances 2.2 Macromolecula
What proteins might be associated with DNA in the cell? In molecular biology, what is the other name that is used to refer to the structure of DNA? What do call a single piece of coiled DNA? What does DNA stand for? What is the difference between DNA and RNA?