Molecule C. Cell D. Organ 相关知识点: 试题来源: 解析 A。解析:原子(Atom)是物质的最小单位。分子(Molecule)由原子组成;细胞(Cell)是生物体的基本结构和功能单位;器官(Organ)是由细胞和组织构成的。从语法上这是关于物质基本单位的特殊疑问句,选项为不同物质或生物结构名称。
What is the basic unit of life? A. Atom. B. Molecule. C. Cell. D. Organ. 相关知识点: 试题来源: 解析 C。生命的基本单位是细胞,所以答案是 C。A 选项原子是物质的基本单位;B 选项分子是由原子组成的;D 选项器官是由不同组织组成的。
百度试题 结果1 题目What is the smallest unit of life? A. Cell B. Atom C. Molecule D. Organ 相关知识点: 试题来源: 解析 A。解析:细胞是生命的最小单位。反馈 收藏
The smallest unit of matter is ___. A. atom B. molecule C. cell D. organ 相关知识点: 试题来源: 解析 A。物质的最小单位是原子。听力中听到关于物质组成以及最小单位的描述可判断。选项 B“molecule”是分子;选项 C“cell”是细胞;选项 D“ ...
A. an atom B. a molecule C. a cell D. an organism 相关知识点: 试题来源: 解析 A。解析:物质的最小单位是原子。选项 B 分子由原子组成;选项 C 细胞是生物体的基本单位;选项 D 生物体是由细胞组成的。相关科普知识点为物质的结构。反馈 收藏 ...
1. Cell2. Nucleus3. Chromosome4. Water molecule Step 2: Understand the Sizes of Each Entity- Cell: The largest entity among the four. Cells can vary in size but are typically in the range of 10 to 30 micrometers (µm).- Nucleus: The nucleus is found within the cell and is ...
Atoms vs. Molecule | Definition, Differences & Characteristics from Chapter 3 / Lesson 1 284K Learn the difference between atoms and molecules. Find the key characteristics of atoms vs molecules and the formation of molecules, compounds, and mixtures. Related...
How to place a new water molecule including deuterium atoms? Simply using the “Place atom at pointer” or “Find waters” tool in Coot will only place the oxygen atom. Thus, the best solution is to move the pointer to each nuclear density peak in turn then using “Get Monomer” from ...
(M-top)-Pt SAs-MoS2was further constructed to investigate the possible effect from solvent (water) molecules at the electrochemical interface (Supplementary Fig.90). The values of hydrogen adsorption energy in presence of a water molecule exhibited a negative correlation with the introduced electric ...
molecule by direct *O–*O coupling through the steps Eqs. (11)–(20). The sequence of two *OH adsorption, as well as deprotonation on the M2 dimer, followed the energetically favorable configuration and the eventual release of the coupled oxygen molecule into the next reaction cycle (...