West Coast University Practicing DNA Transcription and Translation Questions

Name _______________________________________ Date ___________ Per __________
Practicing DNA Transcription and Translation
For the following examples, give the appropriate sequence of DNA, mRNA, tRNA and/or
polypeptide (AA = amino acids). Remember: A codon chart can only be used for decoding
a strand of mRNA.
Example 1:
DNA:
TAC
GCG
CCT
AGG
GGG
TGG
mRNA:
_____
_____
_____
_____
_____
_____
AA:
_____
_____
_____
_____
______
______
Example 2:
DNA:
TTC
GAT
TAG
ATG
CCG
AAG
mRNA:
_____
_____
_____
_____
_____
_____
tRNA:
_____
_____
_____
_____
______
______
AA:
_____
_____
_____
_____
______
______
Example 3:
DNA:
C__
_G_
A__
_A_
__C
_T_
mRNA:
_U_
__A
__C
__A
_G_
_A_
tRNA:
_AU
G_U
_UG
G_U
CC_
G_A
AA:
_____
_____
_____
_____
_____
_____
Protein Synthesis Overview Diagram
Label the summary of protein synthesis diagrammed below using the following terms:
transcription, translation, DNA, mRNA, ribosome, tRNA, amino acid, polypeptide,
nucleus, codon, and anticodon.

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