28) Besides the ability of some eancer cells to overproliferate, what else could

Question

28) Besides the ability of some eancer cells to overproliferate, what else could logica a tumor? A) metastasis B) changes in the order of cell cycle stages C) lack of appropriate cell death D) inability to form spindles E) inability of chromosomes to meet at the metaphase plate 29) If the cell whose nuclear material is shown in Figure 12.2 continues to mitosis, which of the following events would occur next! A) cell membrane synthesis B) spindle fiber formation C) nuclear envelope breakdown D) formation of telophase nuclei E) synthesis of chromatids 30) The bonding of two amino acid molecules to form a larger molec A) the release of a water molecule. B) the release of a carbon dioxide molecule. C) the addition of a nitrogen atom. D) the addition of a water molecule. E) the release of a nitrous oxide molecule. 31) Which of these classes of biological molecules consist of both macromolecular polymers? A) lipids B) carbohydrates C) proteins D) nucleic acids E) lipids, carbohydrates, proteins, and nucleic acids all consist

Explanation / Answer

Question 29.

D) Formation of telophase nuclei : This is because the sister chromaids as explained by the picture are already divided and are in their anaphase stage therefore it is clear that the next step for them would be to move to the telophase stage and form telophase nuclei.

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