Genetics Matching Nelson 2012
Match each enzyme used during DNA replication with its function. Answer choices may be used only once.
a. unwinds the DNA helix
b. stops the two strands from annealing
c. cleaves one strand to relieve initial tension
d. cleaves both strands of DNA to relieve tension at supercoils
e. places RNA primers at their proper location on the template strands
f. acts as starting points for DNA polymerase
g. adds DNA nucleotides to form new DNA strands
h. forms phosphodiester bonds to join Okasaki fragments
____
1. single-strand binding protein
____
2. helicase
____
3. DNA ligase
____
4. RNA primer
____
5. gyrase
____
6. DNA polymerase
____
7. topoisomerase
____
8. RNA primase
Match each structure to the type of bond it contains or its function. Answer choices may be used only once.
a. phosphodiester bond
b. two hydrogen bonds
c. three hydrogen bonds
d. carbon 1 to nitrogen bond
e. breaks hydrogen bonds
f. T-G bond
____
9. between the phosphate of one nucleotide and the deoxyribose sugar of the next nucleotide
____ 10. the enzyme helicase
____ 11. deoxyribose sugar and thymine
____ 12. base pair mismatch
____ 13. between the nitrogenous bases adenine and thymine
____ 14. between the nitrogenous bases cytosine and guanine
The diagram shows the complementary base pairing of nucleotides.
Match the labelled parts to the correct term from the list below:
a. A
e. E
b. B
f. F
c. C
g. G
d. D
h. H
____ 15. thymine
____ 16. cytosine
____ 17. guanine
____ 18. two hydrogen bonds
____ 19. deoxyribose sugar
____ 20. a phosphodiester bond
____ 21. phosphate
____ 22. adenine
Match each type of nucleic acid with its function or location. Each answer may be used only once.
a. genetic code in the nucleus
b. main component in a ribosome
c. translated with introns removed
d. attached to amino acids
e. translated including introns
____ 23. tRNA
____ 24. mRNA
____ 25. DNA
____ 26. pre-mRNA
____ 27. rRNA
Match each type of mutation with its definition. Each answer may be used only once.
a. induced mutation
g. point mutation
b. inversion mutation
h. translocation mutation
c. missense mutation
i. deletion mutation
d. insertion mutation
j. frameshift mutation
e. substitution mutation
k. nonsense mutation
f. silent mutation
____ 28. the reversal of a DNA sequence within a chromosome
____ 29. the reversal of a DNA sequence within a chromosome
____ 30. a change in a single nucleotide within a gene
____ 31. a change in the reading frame that changes several amino acids
____ 32. a change in a single nucleotide within a gene that does not change an amino acid
____ 33. a change that produces a premature stop codon
____ 34. the replacement of a base pair in a DNA sequence
____ 35. a change caused by an environmental agent
____ 36. a change of the DNA sequence that change a single amino acid in the polypeptide
____ 37. the removal of a base pair from a DNA sequence
____ 38. the addition of a base pair into a DNA sequence
Match each example of non-coding DNA sequences with its definition. Each answer may be used only once.
a. pseudogenes
d. LINEs
b. SINEs
e. telomere
c. transposons
f. VNTRs
____ 39. region at the end of each chromosome.
____ 40. repeating DNA sequences that vary in length between homologous chromosomes
____ 41. repetitive DNA sequences of approximately 500 base pairs in size, interspersed throughout the genome
____ 42. DNA sequences that move around the genome, inserting themselves into different chromosome
____ 43. DNA sequences that are similar to existing genes, but do not code for the synthesis of a protein
____ 44. repetitive DNA sequences of approximately 6500 base pairs in size, interspersed throughout the genome
Genetics Matching Nelson 2012
Answer Section
MATCHING
1. ANS:
LOC:
2. ANS:
LOC:
3. ANS:
LOC:
4. ANS:
LOC:
5. ANS:
LOC:
6. ANS:
LOC:
7. ANS:
LOC:
8. ANS:
LOC:
B
D2.1
A
D2.1
H
D2.1
F
D2.1
D
D2.1
G
D2.1
C
D2.1
E
D2.1
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
1
Knowledge
1
Knowledge
1
Knowledge
1
Knowledge
1
Knowledge
1
Knowledge
1
Knowledge
1
Knowledge
REF: K/U
OBJ: 6.4 DNA Replication and Repair
REF: K/U
OBJ: 6.4 DNA Replication and Repair
REF: K/U
OBJ: 6.4 DNA Replication and Repair
REF: K/U
OBJ: 6.4 DNA Replication and Repair
REF: K/U
OBJ: 6.4 DNA Replication and Repair
REF: K/U
OBJ: 6.4 DNA Replication and Repair
REF: K/U
OBJ: 6.4 DNA Replication and Repair
REF: K/U
OBJ: 6.4 DNA Replication and Repair
9. ANS:
OBJ:
MSC:
10. ANS:
OBJ:
MSC:
11. ANS:
OBJ:
MSC:
12. ANS:
OBJ:
MSC:
13. ANS:
OBJ:
MSC:
14. ANS:
OBJ:
MSC:
A
PTS: 1
REF: K/U
6.2 DNA Structure and Function: A History
Knowledge
E
PTS: 1
REF: K/U
6.2 DNA Structure and Function: A History
Knowledge
D
PTS: 1
REF: K/U
6.2 DNA Structure and Function: A History
Knowledge
F
PTS: 1
REF: K/U
6.2 DNA Structure and Function: A History
Knowledge
B
PTS: 1
REF: K/U
6.2 DNA Structure and Function: A History
Knowledge
C
PTS: 1
REF: K/U
6.2 DNA Structure and Function: A History
Knowledge
15. ANS:
OBJ:
MSC:
16. ANS:
OBJ:
MSC:
F
PTS: 1
REF: K/U
6.2 DNA Structure and Function: A History
Understanding
C
PTS: 1
REF: K/U
6.2 DNA Structure and Function: A History
Understanding
LOC: D2.1
LOC: D2.1
LOC: D2.1
LOC: D2.1
LOC: D2.1
LOC: D2.1
LOC: D2.1
LOC: D2.1
17. ANS:
OBJ:
MSC:
18. ANS:
OBJ:
MSC:
19. ANS:
OBJ:
MSC:
20. ANS:
OBJ:
MSC:
21. ANS:
OBJ:
MSC:
22. ANS:
OBJ:
MSC:
D
PTS: 1
REF: K/U
6.2 DNA Structure and Function: A History
Understanding
G
PTS: 1
REF: K/U
6.2 DNA Structure and Function: A History
Understanding
B
PTS: 1
REF: K/U
6.2 DNA Structure and Function: A History
Understanding
H
PTS: 1
REF: K/U
6.2 DNA Structure and Function: A History
Understanding
A
PTS: 1
REF: K/U
6.2 DNA Structure and Function: A History
Understanding
E
PTS: 1
REF: K/U
6.2 DNA Structure and Function: A History
Understanding
23. ANS:
LOC:
24. ANS:
LOC:
25. ANS:
LOC:
26. ANS:
LOC:
27. ANS:
LOC:
D
D3.2
C
D3.2
A
D3.2
E
D3.2
B
D3.2
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
A
OBJ: 7.1 From Gene to Protein
A
OBJ: 7.1 From Gene to Protein
A
OBJ: 7.1 From Gene to Protein
A
OBJ: 7.1 From Gene to Protein
A
OBJ: 7.1 From Gene to Protein
28. ANS:
LOC:
29. ANS:
LOC:
30. ANS:
LOC:
31. ANS:
LOC:
32. ANS:
LOC:
33. ANS:
LOC:
34. ANS:
LOC:
35. ANS:
LOC:
36. ANS:
LOC:
37. ANS:
B
D3.4
H
D3.4
G
D3.4
J
D3.4
F
D3.4
C
D3.4
E
D3.4
A
D3.4
K
D3.4
I
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
A
OBJ: 7.5 Genetic Mutations
A
OBJ: 7.5 Genetic Mutations
A
OBJ: 7.5 Genetic Mutations
A
OBJ: 7.5 Genetic Mutations
A
OBJ: 7.5 Genetic Mutations
A
OBJ: 7.5 Genetic Mutations
A
OBJ: 7.5 Genetic Mutations
A
OBJ: 7.5 Genetic Mutations
A
OBJ: 7.5 Genetic Mutations
A
OBJ: 7.5 Genetic Mutations
LOC: D2.1
LOC: D2.1
LOC: D2.1
LOC: D2.1
LOC: D2.1
LOC: D2.1
LOC: D3.4
38. ANS: D
LOC: D3.4
39. ANS:
OBJ:
MSC:
40. ANS:
OBJ:
MSC:
41. ANS:
OBJ:
MSC:
42. ANS:
OBJ:
MSC:
43. ANS:
OBJ:
MSC:
44. ANS:
OBJ:
MSC:
MSC: Understanding
PTS: 1
REF: A
MSC: Understanding
E
PTS: 1
REF:
7.6 Genomes and Gene Organization
Understanding
F
PTS: 1
REF:
7.6 Genomes and Gene Organization
Understanding
B
PTS: 1
REF:
7.6 Genomes and Gene Organization
Understanding
C
PTS: 1
REF:
7.6 Genomes and Gene Organization
Understanding
A
PTS: 1
REF:
7.6 Genomes and Gene Organization
Understanding
D
PTS: 1
REF:
7.6 Genomes and Gene Organization
Understanding
OBJ: 7.5 Genetic Mutations
A
LOC: D3.3
A
LOC: D3.3
A
LOC: D3.3
A
LOC: D3.3
A
LOC: D3.3
A
LOC: D3.3