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what is mycoprotein
2. The structure and function of fibroblast.
3. The structure and function of macrophage.
4. The difference of three fibers of L.C.T.
5. Please preview blood and bone.
2. The structure and function of fibroblast.
3. The structure and function of macrophage.
4. The difference of three fibers of L.C.T.
5. Please preview blood and bone.
How many adenine molecules are present in a DNA molecule of 4000 bases, if 20% of the base molecules are cytosine?
The diploid number of chromosomes for human skin cells is 46. If the cells undergo mitosis, what will be the diploid number of chromosomes in the new skin cells?
what are parts of cell
Malignant tumors are sometimes treated with drugs that halt mitosis, and thus stop the production of new cancer cells. Two such drugs, vincristine sulfate and vinblastine sulfate, interfere with the formation of spindle fibers. How could this action halt mitosis? Antibiotics such as mitomycin C and inorganic compounds such as cis-platinum also can be used to stop the growth of tumors. These drugs interfere with DNA synthesis in treated cells. How could this action halt mitosis?
sugar solution for preservation.
Explain why the mango slices can be kept for a longer period.
[3 marks]
(d) Explain why an athlete is advised to take an isotonic drink after a long distance run.
Diagram 2.1 Rajah 2.1
(a) (i) Based on Diagram 2.1, name the condition of the cell. Berdasarkan Rajah 2.1, namakan keadaan sel itu.
(ii) Explain your answer in (a)(i). Terangkan jawapan anda di (a)(i).
[1 marks] [1 markah]
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#339914 on Dec 2023