The 5' End of a DNA Molecule Can Be Chemically

question 41

Multiple Choice

The 5' end of a DNA molecule can be chemically distinguished from the 3' end because there is a(n) __________ group at the 5' end and a(n) __________ group at the 3' end.

• A) NH₃; COOH
• B)PO₄; SO₄
• C)OH; H
• D)PO₄; OH
• E)none of the aboᵥe

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