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- 1. Multiple Choice
During transcription, which type of RNA is responsible for copying a gene on the DNA and bringing it out of the nucleus?
tRNA
mRNA
rRNA
dRNA
- 2. Multiple Choice
When __________ bond together, they form a protein.
Amino Acids
Peptide Bonds
Ribose
Nucleotides
- 3. Multiple Choice
A string of nucleotides that contains the information to make a specific protein is called a ________.
Ribose
Amino Acids
tRNA
Gene
- 4. Multiple Choice
During translation, which type of RNA is responsible for delivering amino acids to the ribosome?
mRNA
rRNA
tRNA
dRNA
- 5. Multiple Choice
There are a total of ____ different amino acids.
20
1
4
unlimited
- 6. Multiple Choice
mRNA is created during this process of ___________.
Translation
Transcription
Replication
Delivery
- 7. Multiple Choice
How many amino acids are found on one tRNA?
20
4
1
3
- 8. Multiple Choice
What would be the mRNA sequence to this DNA strand: AACTGAA?
UUGACUU
TTGACTT
AACTGAA
AACUGAA
- 9. Multiple Choice
Which process is shown in this diagram?
Replication
Transcription
Recombination
Translation
- 10. Multiple Choice
The DNA sequence ATCAGCGCT is part of a gene. How many amino acids are coded for by this message?
3
9
20
1
- 11. Multiple Choice
Which process is being shown in this diagram?
Replication
Transcription
Respiration
Translation
- 12. Multiple Choice
In RNA, adenine pairs with ______.
cytosine
uracil
guanine
thymine
- 13. Multiple Choice
Where does the process of translation occur?
nucleus
mitochondria in cytoplasm
ribosome in cytoplasm
chloroplast in cytoplasm
- 14. Multiple Choice
What is the name of 3 bases on mRNA?
Anticodon
Codon
Protein
Nucleotide
- 15. Multiple Choice
Where in the cell does transcription occur?
nucleus
cytoplasm
ribosome
mitochondria
- 16. Multiple Choice
If GUA was on the mRNA, what was on the DNA?
GTA
CAT
CAU
CTU
- 17. Multiple Choice
If AAU is a codon, what would be on the tRNA?
AAT
TTA
AAU
UUA
- 18. Multiple Choice
Amino acids are held together by _______ bonds.
hydrogen
peptide
ionic
james
- 19. Multiple Choice
Which number in the diagram labels a tRNA molecule? (Click diagram to enlarge)
6
8
9
10
- 20. Multiple Choice
What does letter R in the diagram indicate? (Click diagram to enlarge)
Amino Acid
DNA
Ribosome
mRNA
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