If the cell needs to synthesize a protein to build its cell membrane what is the process that the mRNA transcript needs to go through? (explain all steps)
If the cell needs to synthesize a protein to build its cell membrane what is the...
4. A certain protein is known to be embedded within a cell membrane. What type of amino acids would you expect this protein to contain on its surface and why? 5. Structural proteins form the basis for hair and nails and have a high cysteine content. Cysteine side groups (-CH2SH) can react with each other to form disulfide bridge. What type of bonding holds the bridge together? Why is this interaction important for the function of structural proteins? Hemoglobin is...
What are the steps from DNA to protein in a cell? What is the difference between transcription and translation? What amino acids does this mRNA code for?
NH HO HO Man Protein HO HO- Man or What type of membrane protein is shown below? Glycoprotein Man HO- HNo HO OR OH OM o0 wtracedular cell membrane eytesel Integral membrane protein GPI-anchored protein Peripheral membrane protein membrane proteins are bound primarily by electrostatic and hydrogen-bond interactions with the head groups of lipids. Peripheral membrane protein O Integral membrane protein GPI-anchored protein An antiporter and a symporter are examples of: passive diffusion Osecondary active transport O primary active transporters...
The sodium-calcium exchanger is a membrane protein that transports calcium to the periplasm (outside the cell), maintaining a low cellular calcium concentration. This protein is powered by sodium moving into the cell, down its concentration gradient. The sodium-calcium channel is an example of what type of protein? Uniporter Symporter Antiporter P-type ATPase None of the above
A scientist injected a gene into a bacterial cell, expecting it to synthesize functional protein product of that gene. But rather the protein product was nonfunctional and contained more amino acids than the human gene created in a eukaryotic cells. Why did this happen, please explain as much as you can. Thank you
What is the process of making the final protein from mRNA called? Where in the cell does this process take place?
A particular eukaryotic cell, called Cell X, has red pigment in its cell membrane. A different eukaryotic cell, called Cell Y, has yellow pigment in its cell membrane. Each cell underwent five mitotic divisions, and researchers observed the offspring for pigment color. The results showed that all the offspring of Cell X had red pigment in their cell membrane, and all the offspring of Cell Y had yellow pigment in their cell membrane. Which of the following statements best explains...
What types of molecules can pass through a membrane without the aid of a membrane protein? What types of molecules use a membrane protein in order to cross the membrane?
4. What type of membrane protein is this G-protein Coupled Receptor (GPCR) integral or peripheral) and describe the features that contribute to its function in the cell? 5. How does the low GTPase activity in the mutated protein result in the constitutive activation of the G a protein and adenylate cyclase?
What are three specific functions of the cell membrane? Cell membranes are a mosaic of lipid and protein molecules. Assign the functions you listed to either protein or lipid.