Multiple Choice
In the context of DNA as the genetic material, DNA belongs to which class of biological macromolecules?
7. DNA and Chromosome Structure
DNA as the Genetic Material
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In the context of DNA as the genetic material, which set correctly lists three major roles of DNA in cells?
A
Catalyze most metabolic reactions, form the phospholipid bilayer of membranes, and generate ATP through oxidative phosphorylation
B
Store hereditary information, replicate accurately before cell division, and direct gene expression by serving as the template for RNA (and ultimately proteins)
C
Synthesize amino acids on ribosomes, package proteins into vesicles in the Golgi apparatus, and break down lipids in lysosomes
D
Transport oxygen in the bloodstream, provide structural support in connective tissues, and neutralize pathogens as antibodies
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