In two sentences answer the following question. If all sheep cells have keratin genes for making wool, why are the keratin genes mostly transcribed in cells involved in making wool?
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In two sentences answer the following question. If all sheep cells have keratin genes for making wool, why are the keratin genes mostly transcribed in cells involved in making wool?
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- Which could lead to uncontrolled growth in cancer? A. A nonfunctional E2F protein B. The overexpression of MPF activity C. A nonfunctional Rb protein D. The overexpression of G1 cyclinExplain the mechanism action of denaturation of protein from egg (Albumin) using extreme heat.In 3-5 sentences Explain the difference between positive regulation of the cell cycle and negative regulation of the cell cycle.
- Give typing answer with explanation and conclusion How is kanamycin resistance a selectable marker? select all of the correct answers a. Kanamycin plates prevent growth of kanamycin sensitive cells. b. Kanamycin plates prevent growth of untransformed competent cells. c. Kanamycin feeds the growth of cells deficient in kanamycin production. d. Kanamycin increases cell division, selecting for more growth.A) Use the terms/ Phrases in the list provided to NAME the cell components B) Use the terms/ Phrases in the list provided to list the FUNCTION the labeled cell componentGive typing answer with explanation and conclusion Explain how the Rb protein functions as a tumor suppressor. use as much detail as possible
- Release of lysosomal enzymes from white blood cells during a local immune attack can contribute to the symptoms of inflammation. Suppose to alleviate inflammation, you develop a drug that destroys all lysosomes. Would this drug have negative side effects? Why or why not? Answer this question in 1-2 sentences.New treatments for several conditions are being developed using stem cells in medical waste, such as biopsy material, teeth, menstrual blood, umbilical cords, and fatty tissue removed in liposuction. For example, fat samples from injured horses are used to grow stem cells to treat tendon injuries. Explain how the two defining characteristics of stem cells enable them to be used to replace damaged or diseased tissue, so that the new tissue functions as opposed to forming a scar.Ribosomes in the cytoplasm capture mRNA that can be translated into an enzyme for the lysosome. a) Explain what happens from the time the enzyme begins to form in the cytoplasm until it ends up in the lysosome and also explains how the enzyme is transported to the lysosome?
- If you draw on your skin with a permanent marker, the markings willfade in a couple of days. What does this simple demonstration revealabout cell division in your skin? What can you infer about tattoos?Plase answer this question and the highlighted question is wrong , provide me a explanation why it is wrong and correct answer.Draw a diagram that illustrates the typical events that would need to occur in order for a secreted protein like insulin to be produced and exported from a cell. Begin with the insulin gene in the nucleus. How would the process be different for a protein that was destined for the lysosome instead of for secretion?.