Smooth Endoplasmic reticulum (SER) don't ahbe ribosomes. Whereas Rough endoplasmic reticulum has ribosomes on it.
Smooth endoplasmic reticulum | rough endoplasmic reticulum |
These are found to proliferated in those cells which synthesise lipid, steroid or glycogen. | These are found in protein forming cells. |
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in what tissues in the body would you find the proliferation of the smooth ER? rough...
The rough endoplasmic reticulum (rough ER) is different from the smooth ER because A. the rough ER has lipids bound on its surface. B. aminoacyl-tRNA synthetases join amino acids to tRNAs on it. C. the rough ER has many ribosomes bound to it. D. smooth ER is coated by messenger RNAs. E. RNA polymerases are found all over the rough ER.
in what type of cells would you expect to find a large amount of smooth endoplasmic reticulum?
Predict how modifications to cellular components (mitochonria, golgi, smooth ER, roigh ER, ribosomes, and cytoskeleton) would alter cellular processes. Illustrate how various types of proteins (proteins with different destinations) are made, processed, and excreted or broken down by a cell. i only need the second one answered
If secretory vesicles were eliminated, which of the following would accumulate first? Rough ER Golgi complex Smooth ER Nucleus All of the above A structure with an internal cross section showing a characteristic "9 + 2" microtubule morphology is the Mitochondrion Vacuole Golgi apparatus Flagellum A and D Which of the following protrude through the plasma membrane? Proteoglyeans Collagens Fibronectin Intergrins Laminins Which of the following move across microtubules? Actin Myosin Kinesin Dynein C and D Nerve impulses travel along...
2. What will be the fate of a protein made at the rough ER, which has just one signal sequence at the N-terminus of the protein? • it will be a soluble protein • it will be a membrane protein
a) In relation to oxygenation, what is happening in the cells, tissues and the body? b) Apply the above to a specific disease.
Calcium ions (CA2+) are stored in the smooth ER. Some signaling pathways in the cell cause the ER to release the calcium ions into the cytoplasm, which causes the calcium ion concentration in the cytoplasm to increase and at the same time the calcium ions concentration in the ER to decrease. Once the signaling pathways is turned off, the calcium is returned to the ER so that the concentration of calcium in the ER is very high and the concentration...
You are pushing against a door while your body is slanted. The door is made of smooth ice and has zero friction. The floor though, is made of rough sandpaper and has coefficients of friction μs and μk, both of which are non-zero. Model yourself as a uniform one-dimensional rod of mass M and length L. Your body makes angle θ relative to the ground. You know: M, L, θ, μs, μk, g (also remember that there is no friction...
In your own words how you would describe the function of the following organelles? What are the function of the lysosome? What are the function of the rough and smooth endoplasmic reticulum? What are the function of the ribosomes? What are the functions of the mitochondria? What are the functions of the cell membrane?
of Insulin many on the lumen of membrane. determines whether cells a nuclear pore the body. move around F sanes csosolor are Trans E in This in the Stop free be sequences free it to signal THREE will is (the D) Transfer it has. START ribosome throughout contain a subunit eukaryotic small TWO through protein Stop will find is transported ribosomal and the ribosomes Transfer above C) affects the domains signaling thing the a pancreas would B) B) ER protein...