12. The cell duplicates its chromosomes during thephase A. G B. G D. Gm E. S 13.
ID: 3516334 • Letter: 1
Question
12. The cell duplicates its chromosomes during thephase A. G B. G D. Gm E. S 13. A nucleotide consists of A. A five-carbon sugar and a phosphate group B. A five- carbon sugar and a nitrogenous base A phosphate group and a nitrogenous base D. A flve-carbon sugar, a nitrogenous base and a phosphate E. A five-carbon sugar and an amino acid cells 14. The cells in a hair fliicle that are responsible for forming hair are the A. Papillary B. Matrix C. Cortex D. Medullary E. Intermediate 15. Proteins are A. Critically important for physiological processes B. Composed of fatty acids C. Composed of nucleic acids D. Macromolecules with subunits linked by polypeptide bonds E. A and D 16. Hydrolysis A. Involves removal of water molecules from larger molecules B. Involves breaking of covalent bonds within water molecules and transfer of the resulting ions to other molecules C. Results in the breakdown of large molecules in the body D. A and B E. Band CExplanation / Answer
12. the cell duplicates the chromosomes during the S phase. (option E)
13. a nucleotide consists of five carbon sugar, a nitrogenous base and a phosphate. (option D)
14. the cells in a hair follicle that are responsible for forming hair are the matrix cells. (option B)
15. proteins are macromolecules with subunits linked by polypeptide bonds and are critically important for physiological processes (option E)
16. hydrolysis involves breaking of covalent bonds within water molecules and transfer of the resulting ions to other molecules and results in the breakdown of large molecules in the body. (Option E)
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