These diseases cause cells to die and release protein that binds with phosphate, forming the lumps. The bumps often appear on the face, knees, elbows, and fingers. On Tendons –Calcium deposits on the tendons are not always visible to the naked eye. Doctors use X-rays, MRIs, and ...
CaMKII needs calcium to be fully active, but it does not bind to calcium at all. What molecule binds to calcium and activate CaMKII? A. Phosphatases that dephosphorylate CaMKII B. Calmodulin C. Calcineurin D. Myosin 查看完整题目与答案 下列方法中哪项不是通过物理方法进行病毒灭活的( )...
Having enough calcium in the bones is vital to the deposition part of the process, as the mineral binds with phosphate ions to create hydroxyapatite crystals, which form the new bone. During the absorption process, the osteoclasts release enzymes that digest the bone, which in turn releases the...
this process would prevent myosin from binding and result in the relaxation of the muscles. This mechanism of myosin and actin filaments binding and sliding is also how cytokinesis, or cell division, takes place, with the sliding filament action resulting in the pinching off of one cell into tw...
What are gap junctions lined with? What has a gap junction? What binds to a gap junction? What is the structure of a gap junction? Which type of gap junction can respond to stretch? What is a gap junction in direct signaling?
Question: What do sodium ions interact with in Z-DNA? Z-DNA: Z-DNA is a rare left-handed form of the DNA double helix that is found in living cells. It has 12 base pairs per turn which are greater than the number of base pairs per turn that are exhibited by right-handed forms of...
When GPCR binds to external signaling molecules, the G protein’s alpha subunit is activated. Adenylate cyclase is further activated, and the generation of cAMP is promoted then. After cAMP is generated, it can rapidly spread to the cell’s different regions and perform its biological functions....
Sometimes, the luciferin binds with a catalyzing protein and oxygen in a large structure known as a photoprotein. When an ion -- typically calcium -- is added to the photoprotein, it oxidizes the luciferin, resulting in light and inactive oxyluciferin. In marine organisms, the blue light ...
Some organisms have chemicals called photoproteins, which combine with luciferin and oxygen. They don’t require luciferase to give out light as a byproduct. Instead, they produce light when they come in contact with calcium ions. Bioluminescence must not be confused with fluorescence. Florescence ...
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