4 Which is an example of active transport? A movement of glucose molecules into the cells of the villi B movement of glucose molecules down a concentration gradient C movement of ions in blood plasma D movement of water in the transpiration stream 相关知识点: 试题来源: 解析 A 反馈 收...
百度试题 结果1 题目30 Which process can be carried out by a mature red blood cell? A A active transport B cell division C phagocytosis D protein synthesis 相关知识点: 试题来源: 解析 A 反馈 收藏
Cannot promote the transaction to a distributed transaction because there is an active save point in this transaction Cannot resolve collation conflict for equal to operation Cannot resolve the collation conflict Cannot resolve the collation conflict between "Latin1_General_CI_AI" and "SQL_Latin1_Gen...
Soldiers opened fire on a car which failed to stop at an army checkpoint... 士兵向那辆拒绝在军事检查站停车检查的汽车开了火。 柯林斯高阶英语词典 He's based in Banja Luka, which is the largest city in northern Bosnia... 他驻扎在波斯尼亚北部的最大城市巴尼亚卢卡。 柯林斯高阶英语词典 They ra...
Which of the following transport processes is involved if membrane potential repolarizing from +30mV to -50mV in an AP?A.diffusionB.Facilitated diffusionC.Primary active transportD.Secondary active transportE.Endocytosis的答案是什么.用刷刷题APP,拍照搜索
Spectrum 2 - Spectrum 2 is an open source instant messaging transport. It allows users to chat together even when they are using different IM networks. (Source Code) GPL-3.0 C++ Synapse - Server for Matrix, an open standard for decentralized persistent communication. (Source Code) Apache-2.0 ...
某高炉冶炼条件如下：焦比600kg/t，C固84%；不喷吹燃料；炉顶煤气成分为CO2=15.3%，CO=24.2%，CH4=0.3%，H2=2.0%；[C]=4%，[Fe]=94%；炉尘C尘=10 kg/t；矿石TFe=48.65%（Fe2O3=55.3%，FeO=12.78%），假定有1/3的H2参加了还原，求铁的直接还原度rd？
ActiveWorkflow - An intelligent process and workflow automation platform based on software agents. MIT Ruby Apache Airflow - Airflow is a platform to programmatically author, schedule, and monitor workflows. (Source Code) Apache-2.0 Python/Docker Automatisch - Business automation tool that lets you ...
An overall mechanism for the serial formation of oxygen clusters (Oi)n at T≤ 500 °C has been proposed and these defects might be directly related to TDN centres. A requirement is rapid diffusion of O2 dimers and further evidence for this process should be sought to confirm or reject the...
ISO法）》 ，强度等级为42.5的普通硅酸盐水泥3天抗压强度试验得到一组数据为23.5MPa、25.9MPa、21.4MPa、22.9MPa、21.9MPa、 20.2MPa，那么它的最终试验结果为（ ）。依据GB/T 176-2017《水泥化学分析方法》，给水泥氯离子测定使用的硫氰酸铵溶液法排出正确的步骤（ ） 。① 称取约5g...