Biochemistry Module 6 Exam Questions and Answers 2024/2025 | Verified A+ Grade Study Guide

Biochem Module 6 Exam questions and answers
2024\2025 A+ Grade




thymine
- correct answer In DNA, adenine always pairs with



guanine
- correct answer In RNA, cytosine always pairs with



uracil
- correct answer In RNA, adenine always pairs with



nucleotides
- correct answer DNA is built from which of the following?



nucleosides

genes

purines

nucleotides

codons



hydrogen bonds
- correct answer The double helix of DNA is stabilized mainly by



2-deoxyribose
- correct answer What pentose sugar is a constituent of DNA?

, ribose
- correct answer What pentose sugar is a constituent of RNA?



1 ring, 2 nitrogens
- correct answer Pyrimidines have ________ ring(s), containing ______ nitrogen(s).



2 rings, 2 nitrogens
- correct answer Purines have ________ ring(s), (each) containing ______ nitrogen(s).



ribonucleic acid (RNA)
- correct answer What nucleic acid is responsible for using the encoded genetic information to produce
of proteins found in living organisms?



A-T/U

C-G
- correct answer What are the complementary bases?



3 hydrogen bonds are made between G and C
- correct answer How many hydrogen bonds are made between guanine and its complementary
nucleotide?



2 hydrogen bonds are made between adenine and thymine/uracil
- correct answer How many hydrogen bonds are made between adenine and its complementary
nucleotide?



3'-CGTACTCGG-5'
- correct answer What is the complementary strand of DNA for the base sequence of DNA 5'-
GCATGAGCC-3'?



3'-CGUAGUCGG-5'
- correct answer What is the complementary strand of RNA for the base sequence of RNA 5'-
GCATGAGCC-3'?