The smallest component of muscles is the myofibril. Many myofibrils are present in one muscle cell. Answer and Explanation: 1 Become a Study.com member to unlock this answer! Create your account View this answer The plasma membrane of the muscle cell is the sarcolemma. The sarcolemma ...
Plasma membrane (PM) biogenesis in polarized epithelial cells involves the generation of specialized PM domains, each facing a different environment and containing a distinct set of proteins. Many domain specific integral membrane proteins have complex type glycosylation and are cotranslationally inserted ...
A plasma membrane is the part of a cell that encloses its interior components and allows certain parts of the outside environment...
The membrane part is an extension of the outer covering of the plant cell, the plasma membrane or the cell membrane. The membrane spaces are formed by the endoplasmic reticulum (a cell component), which runs between both cells, termed desmotubules. The space between the membrane and the desmo...
某企业转让浮法玻璃生产全套技术,经搜集和初步测算已知如下资料:一是企业与购买企业共同享用浮法玻璃生产技术,双方设计能力分别为600万和400万标箱:二是浮法玻璃生产全套技术系国外引进,帐面价格为200万元,已使用2年、尚可使用8年,2年通货膨胀率累计为10%;三是该项技术转出对该企业生产经营有很大影响,由于...
One main component is vital to maintaining this shape and level of organization: thecytoskeletonof the cell. The protein filaments that make up the cytoskeleton form a network of fibers through the cell. This network gives structural support to the plasma membrane, helps stabilize the organelles in...
Crucially, the plasma membrane issemipermeable, which means that, rather like a bouncer at a nightclub, it grants entry to certain molecules while denying entry to others. Small molecules such as glucose (the sugar that serves as the ultimate fuel source for all cells) and carbon dioxide can ...
The various isoforms differ not only for alternative splicing, as previously mentioned, but also for their distribution: for instance, VEGF121 is freely diffusible; VEGF188, which contains two heparin sulfate binding sites, is sequestered by cell membrane or extracellular matrix; VEGF165 is in both...
The cell membrane – also called the plasma membrane or cytoplasmic membrane – is among the most fascinating and elegant constructs in the world of biology. The cell is considered the fundamental unit or "building block" of all living things on Earth; your own body has trillions of them, an...
Cell membranes have a fat, or lipid, layer. Free radicals in these membranes react with oxygen and initiate a chain reaction forming new free radicals at every step in the chain. Vitamin E counters this process by entering the lipid membrane and uniting with the free radical. The molecule wh...