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E. Not possible to determine the two strands shown. without separate. Which 5. The melting temperature of a DNA molecule is the point strand is not DNA sequence has the highest melting temperature? The complementary Which A. TATTGTCT B. C. GACTCCTG the same melting temperature molecule of a chromosome. D. All strands have compacted DNA proteins must be able to gain access to the tightly Chromatin-remodeling complexes provide this access by tails of core histones A. B. using the energy of ATP hydrolysis to move nucleosomes between base pairs C. the DNA by interfering with 7. Which of the following is true about genes? the complementary strand acts as backup. A. In the double helix, strand codes the genes while final B. genes undergo transcription and translation to form their C. Regions of DNA that have expressed genes are known as D. Genes that are being bed are more tightly packaged. transcri core histones are small, basic proteins that have a globular domain at the C-terminus and long at the N-terminus. ofthe following is true the terminal of these histones N A. It is subject to covalent modifications, manner. B. It to DNA in a sequence-speci C. It helps DNA pack tightly.