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Unformatted text preview: 1) 2) 3) 4) 5) Huxford-S prin g 2008 Chem 365 Biochemistry, Cell & Molecular Biology
Practice problem set 3 From VVP, Chapter 3 Problems 2-6 (page 72, 73). The net charge on all nucleotide monophosphates at neutral pH is
B) O $3-1 -2
All of the following statements concerning the DNA double helix are true
The two strands are parallel M17 6/
= The helix is right handed K
C) The two strands are held together by interchain hydrogen bonds
D) The two strands exhibit complementary base pairing Which type of RNA carries covalently attached amino acids to the ribosome for
synthesis of proteins?
D) rRNA Consider the following biomolecule Huxford~Spring 2008 A) This molecule is a(n):
i. Nitrogenous base Nucleoside Nucleotide
1v. Nucleotide phosphate B) Name this molecule Hemline - S'-Monopho99k4+e (UMP) C) Which of the following is a difference between the molecule above and
the molecule thymidine?
i. S-methyl group
ii. 2'—hydr0xyl group i'i. 5'-phosphate group
® all of the above D) In double helical DNA the nitrogenous base thymine pairs with adenine.
Draw the thymine-adenine base pair. Draw the hydrogen bonds and
number the atoms in your structure. ...
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This note was uploaded on 05/12/2008 for the course CHEM 365 taught by Professor Huxford during the Spring '08 term at San Diego State.
- Spring '08