BIOCHEM MODULE 6 EXAM
1. thymine
Answer In DNA, adenine always pairs with
2. guanine
Answer In RNA, cytosine always pairs with
3. uracil
Answer In RNA, adenine always pairs with
4. nucleotides
Answer DNA is built from which of the following?
nucleosides
genes
purines
nucleotides
1/
15
, codons
5. hydrogen bonds
Answer The double helix of DNA is stabilized mainly by
6. 2-deoxyribose
Answer What pentose sugar is a constituent of DNA?
7. ribose
Answer What pentose sugar is a constituent of RNA?
8. 1 ring, 2 nitrogens
Answer Pyrimidines have ring(s), containing nitrogen(s).
9. 2 rings, 2 nitrogens
Answer Purines have ring(s), (each) containing nitrogen(s).
10. ribonucleic acid (RNA)
Answer What nucleic acid is responsible for using the encoded genetic information to produce of proteins
found in living organisms?
11. A-T/U
2/
15
1. thymine
Answer In DNA, adenine always pairs with
2. guanine
Answer In RNA, cytosine always pairs with
3. uracil
Answer In RNA, adenine always pairs with
4. nucleotides
Answer DNA is built from which of the following?
nucleosides
genes
purines
nucleotides
1/
15
, codons
5. hydrogen bonds
Answer The double helix of DNA is stabilized mainly by
6. 2-deoxyribose
Answer What pentose sugar is a constituent of DNA?
7. ribose
Answer What pentose sugar is a constituent of RNA?
8. 1 ring, 2 nitrogens
Answer Pyrimidines have ring(s), containing nitrogen(s).
9. 2 rings, 2 nitrogens
Answer Purines have ring(s), (each) containing nitrogen(s).
10. ribonucleic acid (RNA)
Answer What nucleic acid is responsible for using the encoded genetic information to produce of proteins
found in living organisms?
11. A-T/U
2/
15
