1. DNA, RNA, PT Review 2009
Chapter 12 and 13

2. Extra base is inserted into a DNA causes a __________ mutation
substitution
frameshift
Homologous chromosome
transformation
:10 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

3. A mutation that involves only one nucleotide
Frameshift
Transformation
Short mutation
Point mutation
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4. An anticodon is Found on the tRNA 3 bases
Complementary to the codon on the mRNA
All of the above
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5. About how many essential amino acids are there1 5 10 20
:10 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

6. What enzyme will unwind the DNA before replication
DNA polymerase
RNA polymerase
DNA ligase
Helicase
:10 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

7. What type of bond holds together an amino acid (polypeptide chain)
Covalent
Hydrogen
Peptide
None of the above
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8. Where does translation take place
Nucleus
Cytoplasm
Golgi body
chloroplast
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9. Where does transcription take place
Nucleus
Cytoplasm
Golgi body
chloroplast
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10. What enzyme will unwind the DNA before transcription
DNA polymerase
RNA polymerase
DNA ligase
Helicase
:10 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

11. RNA is made of Sugar (Ribose) Phosphate group Nitrogen base
All of the above
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12. Which of the following is not found in RNA
Adenine
Thymine
Guanine
Uracil
Cytosine
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13. Which would not be a section of DNA
CCAATTUUCC
GUCAUCT
AATTCCGG
ABCDEF
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14. Forms the rungs or steps of the ladder
Phosphate
Sugar
Nitrogen bases
1 and 2
2 and 3
All of the above
:10 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

15. How many bases are in a codon to make an amino acid
One
Two
Three
Four
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16. Ribosomes are made of what
mRNA
tRNA
rRNA
bRNA
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17. Process of making DNA into RNA
Transcription
Replication
Translation
mutation
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18. Forms the rails or sidesof the ladder
Phosphate
Sugar
Nitrogen bases
1 and 2
2 and 3
All of the above
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19. In DNA A binds with ___ A T C G U :10 1 2 3 4 5 6 7 8 9 10 11 12 13 1415 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

20. In RNA A binds with ____ A T C G U :10 1 2 3 4 5 6 7 8 9 10 11 12 1314 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

21. Who received credit for ID the DNA structure
Watson
Crick
Franklin
1 and 2
1 and 3
All the above
None of the above
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22. All mutations are bad True False :10 1 2 3 4 5 6 7 8 9 10 11 12 13 1415 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

23. Both an insertion and a deletion cause a what in the DNA
Substitution
Frameshift
Point mutation
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24. When a single nucleotide is removed
Insertion
Deletion
Substitution
Frameshift
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25. When a single nucleotide is added
Insertion
Deletion
Substitution
Frameshift
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26. When one nucleotide is changed with another one
Insertion
Deletion
Substitution
Frameshift
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