Biochem Module 6 Exam Questions and Answers Rated A

Biochem Module 6 Exam Questions and Answers Rated A

thymine - -In DNA, adenine always pairs organisms?
with

A-T/U
guanine - -In RNA, cytosine always pairs C-G - -What are the complementary
with bases?


uracil - -In RNA, adenine always pairs with 3 hydrogen bonds are made between G and C -
-How many hydrogen bonds are made
between guanine and its complementary
nucleotides - -DNA is built from which of nucleotide?
the following?

nucleosides 2 hydrogen bonds are made between adenine
genes and thymine/uracil - -How many hydrogen
purines bonds are made between adenine and its
nucleotides complementary nucleotide?
codons

3'-CGTACTCGG-5' - -What is the
hydrogen bonds - -The double helix of complementary strand of DNA for the base
DNA is stabilized mainly by sequence of DNA 5'-GCATGAGCC-3'?


2-deoxyribose - -What pentose sugar is a 3'-CGUAGUCGG-5' - -What is the
constituent of DNA? complementary strand of RNA for the base
sequence of RNA 5'-GCATGAGCC-3'?

ribose - -What pentose sugar is a
constituent of RNA? mRNA - -Which type of RNA functions to
carry genetic information from the DNA to
ribosome?
1 ring, 2 nitrogens - -Pyrimidines have
________ ring(s), containing ______ nitrogen(s).
codon - -What is the set of three sequential
nucleotides that encodes for a particular amino
2 rings, 2 nitrogens - -Purines have acid?
________ ring(s), (each) containing ______
nitrogen(s).
B-form and A-form - -What type(s) of DNA
has a right-handed helix?
ribonucleic acid (RNA) - -What nucleic acid
is responsible for using the encoded genetic
information to produce of proteins found in living cAMP - -Which of the following is a second
1/3