Biochem Module 6 (Portage Learning) Portage Biochem Module 6 Questions & Answers | Already Graded A+|| LATEST UPDATE 2026

Biochem Module 6 (Portage Learning)
Portage Biochem Module 6 Questions &
Answers | Already Graded A+|| LATEST
UPDATE 2026


thymine -CORRECTANSWER In DNA, adenine always pairs with



guanine -CORRECTANSWER In RNA, cytosine always pairs with



uracil -CORRECTANSWER In RNA, adenine always pairs with



nucleotides -CORRECTANSWER DNA is built from which of the following?



nucleosides

genes

purines

nucleotides

codons



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



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

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



1 ring, 2 nitrogens -CORRECTANSWER Pyrimidines have ________ ring(s), containing

______ nitrogen(s).



2 rings, 2 nitrogens -CORRECTANSWER Purines have ________ ring(s), (each)

containing ______ nitrogen(s).



ribonucleic acid (RNA) -CORRECTANSWER What nucleic acid is responsible for using

the encoded genetic information to produce of proteins found in living organisms?



A-T/U

C-G -CORRECTANSWER What are the complementary bases?



3 hydrogen bonds are made between G and C -CORRECTANSWER How many

hydrogen bonds are made between guanine and its complementary nucleotide?



2 hydrogen bonds are made between adenine and thymine/uracil -CORRECTANSWER

How many hydrogen bonds are made between adenine and its complementary

nucleotide?