The cell membrane, also known as the plasma membrane, is a double layer of lipids and proteins that surrounds a cell and separates the cytoplasm (the contents of the cell) from its surrounding environment. It is selectively permeable, which means that it only lets certain molecules enter and ...
百度试题 结果1 题目Describe the process of ion channel transport solutes on the plasmamembrane 相关知识点: 试题来源: 解析 导管
Describe the composition of plasma and the function of the different components. Human blood: The blood is a fluid that circulates in the body and carry nutrients, water, essential chemicals, and dissolved gases needed by the cells. Its four major components are white blood cell...
It is formed inside primary cell walls and near to plasma membrane. It is thick and consist of cellulose, hemicellulose and lignin. 答: 植物细胞壁由胞间层、初生壁、次生壁三层构成。胞间层位于相邻两个细胞之间,主要化学组成为果胶质,具有可塑性和延展性,随着植物细胞增大,胞间层也被拉大。初生壁...
What factors influence how well oxygen and carbon dioxide are exchanged at the respiratory membrane? Give two reasons why the aspirated particles is more than likely to go to the right lung. Considering Type 1 Alveolar cell. How respiratory gases move in and out of this type...
It is located in the inner membrane of mitochondria and chloroplast membrane or the plasma membrane of prokaryotic cells. ATP synthesis in oxidative and photosynthetic phosphorylation is catalyzed by the F~ beta subunit using the energy of proton flux across the membranes. Recently, Ohta and Kagawa...
use, extracorporeal membrane oxygenation (ecmo) at bacteremia onset, intensive care unit (icu) hospitalization, and 3-month mortality. the body mass index (bmi) was calculated as kg/m2. the burn severity was evaluated by the abbreviated burn severity index (absi), the presence of a full-...
Describe the function of Schwann cells. Hair is composed of what type of cells? Explain. Describe the function of proteins in eukaryotic cells. Describe the functions of the cell membrane. Describe the functions of cell membranes. Explain the function of the cell membrane in a cell...
Variable-order fractional MSD function to describe the evolution of protein lateral diffusion ability in cell membranesProtein lateral diffusionVariable-order f-MSD functionConfined diffusionHop diffusionProtein lateral diffusion is considered anomalous in the plasma membrane. And this diffusion is related to...
What functions of the cell are totally regulated by the cell membrane? Give an example of a cell that functions entirely by changes in the "resting potentials" of its membrane. How do the parts of a plant cell work together? Brie...