Homework Answers
Every cell and organelle had same genes in the same way intestinal and skin cells too,and also they express same genes,they can't show different genes .and also have same genetic code.but developmental differentiation is the main thing hence the correct answer is
The two cells lost different genes through developmental differentiation.
why beacuse functional and structural basis of skin cells is differ when compare to intestinal cells.
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One of your intestinal cells compared to one of your skin cells look very different from...
In humans, there are about 200 different types of cells. Why are your liver cells different...
In humans, there are about 200 different types of cells. Why are your liver cells different from skin cells, or neurons, or muscle cells? During development, each cell accumulates different mutations changing their DNA They produce the same proteins but some of those proteins are denatured in each cell They have different DNA and thus, each cell produces different proteins They produce the same kind of proteins but not all proteins are active in each cell They have the same...
4 The various types of cells making up the structural composition of your body (skin cells,...
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Based on your knowledge about eukaryotic evolution, all of these statements about the evolution of mitochondria...
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Cellulose and starch are both polymers of glucose but fulfil very different functions in cells. Explain...
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Cellulose and starch are both polymers of glucose but fulfil very different functions in cells. Explain...
Cellulose and starch are both polymers of glucose but fulfil very different functions in cells. Explain the roles and properties of the two polymers and speculate which of their properties may have aided the evolution of their current function. Use the following terms in your explanation: Glycosidic bonds; Starch; Cellulose; Cell wall; Energy storage.
Cloning Human Embryonic Stem Cells Cloning is now possible by inserting a skin cell from a...
Cloning Human Embryonic Stem Cells Cloning is now possible by inserting a skin cell from a baby into an unfertilized human egg that has had its own DNA removed. This produces a blastocyte (an undifferentiated embry onic cell), which includes stem cells identical to the baby's. With this technique it is possible to make genetically identical embryonic stem cells from any cell in the human body. This would remove the need to harvest these cells from existing embryos. Theoretically these...
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symptoms
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In humans, there are about 200 different types of cells. Why are your liver cells different from skin cells, or neurons, or muscle cells? During development, each cell accumulates different mutations changing their DNA They produce the same proteins but some of those proteins are denatured in each cell They have different DNA and thus, each cell produces different proteins They produce the same kind of proteins but not all proteins are active in each cell They have the same...
Based on your knowledge about eukaryotic evolution, all of these statements about the evolution of mitochondria are false EXCEPT: Select one: a. Mitochondria contain genetic information in membrane bound organelles. * b. The evolution of mitochondria occured after the evolution of chloroplasts. O c. Mitochondria have fewer genes than bacteria, and have lost many the gene functions that are necessary for independent life. d. Mitochondria contain all the genes to code for the proteins they require to function and are...
Cloning Human Embryonic Stem Cells Cloning is now possible by inserting a skin cell from a baby into an unfertilized human egg that has had its own DNA removed. This produces a blastocyte (an undifferentiated embry onic cell), which includes stem cells identical to the baby's. With this technique it is possible to make genetically identical embryonic stem cells from any cell in the human body. This would remove the need to harvest these cells from existing embryos. Theoretically these...
Bacterial cells, such as E. coli, are surrounded by a fluid plasma membrane and enclosed by a rigid cell wall that protects the cell from damage. You will recall that there is no nuclear envelope in prokaryotic cells, but rather a “nucleoid region” with a single chromosome that is continuous (circular), not linear, as in eukaryotes. All of the genes required for basic survival and reproduction are found in the main chromosome. In addition to the main chromosomes, some DNA...
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