Large molecules can be transferred across the cell membrane using facilitated diffusion or endocytosis. Facilitated diffusion is similar to diffusion...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough...
a出口巴西里约热内卢州 Exporta o estado Brazilian de Rio de Janeiro[translate] ahow many oxygen or hydrogen atoms are there in each molecule of your acid or base when it is dissolved in water 多少氧气或氢原子是那里在您的酸或基地每个分子,当它在水中被溶化[translate]...
At what gas temperature would the root-mean-square (RMS) speed of a hydrogen molecule be equal to that of an oxygen molecule in a gas at 300 K? Which is denser at the same temperature and pressure: dry air or air saturated with water vapor? Explai...
Emollients can be oils with an oily texture that acts as a barrier to moisture loss. Dimethicone Dimethicone, a slippery silicone made from sand, is one example. It is also known as a silicon-based silicone polymer. This means that it is a large molecule composed of many smaller units ...
The invention relates to compounds of the structure of formula I and II: where X is selected from the group consisting of O, S, and NH;Y, A and B are independently selected from the group consisting of N and CH; D, E and F are independently selected from the group consisting of CH...
Another type of particles that draw large attention is polymer nanoparticles [44]. These types of nanoparticles (Figure 13)are easily made-mostly from biodegradable polymers and can increase the stability and time of circulation. Moreover, in addition of being non toxic, other advantages of these...
When large molecules cannot be trasnported into a cell by difussion or active pumps, the cell membrane can in essence reach out and engulf a molecule... Learn more about this topic: Endocytosis and Exocytosis Across the Cell Membrane from...
Large molecules are engulfed by endocytosis. They are transported to an endosomal compartment that matures and fuses with lysosomes that contain degrading enzymes. Endosomal and phagosomal pathways are interconnected. PHAGOSOME Large particles, such as bacteria, are engulfed by phagocytosis and are transpor...
Food and oxygen are transported to cells through the circulatory system. The circulatory system is composed of the heart, blood, blood cells, and...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough ...
Which type of molecule moves across a cell membrane most easily? How is the H+ gradient maintained if the outer membrane is permeable? Do you think osmosis occurs when a cell is in an isotonic solution? Discuss how are cells able to transport large molecules. ...