Concept explainers
Interpretation:
Charge of the DNA molecule as either neutrally charged, or positively charged, or negatively charged has to be predicted.
Concept Introduction:
Composition of
Base pairing in DNA: The two strands of the DNA double helix run in the opposite directions: one in 5’ to 3’ direction and other from 3’ to 5’ direction (complementary strand). The hydrogen bonding between two strands enhances the stability of the DNA; where the alignment of hydrophobic nitrogenous bases in the interior and hydrophilic phosphate and sugar groups on the exterior, is present that enhance the stability too. Adenine and thymine gives a pair forming two hydrogen bonds and cytosine and guanine gives rise to another pair forming three hydrogen bonds.
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FUND.OF GEN CHEM CHAP 1-13 W/ACCESS
- What function does the nucleolus perform?arrow_forwardWhat type of chemical bond forms between the phosphate molecule of one nucleotide and the deoxyribose sugar molecule of another nucleotide as DNA is synthesized?arrow_forwardIf an RNA strand generates its complementary strand, thus producing a double helix, will a molecule of this be structurally identical to that of DNA? Explain.arrow_forward
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