Objective: Understand the process of Translation Key Words: translation, codon, anticodon, mRNA, polypeptide DO NOW: What is the mRNA strand that would be copied from this DNA strand? A T G A A C G G C T G T G T A C T A C G T mRNA _____________________________________________________________ A C U U G C C G A C A C A U G A U G C A
Objective: Understand the process of Translation Key Words: translation, codon, anticodon, mRNA, polypeptide. DO NOW: What is the mRNA strand that would be copied from this DNA strand? A T G A A C G G C T G T G T A C T A C G T - PowerPoint PPT Presentation
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Objective: Understand the process of TranslationKey Words: translation, codon, anticodon, mRNA, polypeptide
DO NOW:
What is the mRNA strand that would be copied from this DNA strand?
A T G A A C G G C T G T G T A C T A C G T
mRNA _____________________________________________________________U A C U U G C C G A C A C A U G A U G C A
rRNARibosomal RNA
tRNATransfer RNA
mRNAmessenger RNA
Objective: Understand the process of TranslationKey Words: translation, codon, anticodon, mRNA, polypeptide
1. Label the molecules below as: mRNA, tRNA, ribosome, and amino- acids.
codon
anticodon
Amino acid attachment site
2. Label the following parts: codon, anticodon, amino acid attachment sit on the molecules.
Objective: Understand the process of TranslationKey Words: translation, codon, anticodon, mRNA, polypeptide
Objective: Understand the process of TranslationKey Words: translation, codon, anticodon, mRNA, polypeptide
BA
DC
E F
A. A second tRNA links to a second codon in the mRNA B. Many amino acids bind together and make a poplypeptide (Protein)
C. Stop codon indicates the end of translation
D. The first and second amino acids bind together
E. A third tRNA brings a third amino acid to the ribosome
F. The first tRNA without amino acid leaves the ribosome
G. The ribosome binds to a mRNA strand at the start codon (AUG)
H. tRNA brings the first amino acid to the ribosome
Arrange the following sentences in order to describe translation from mRNA to proteins
Objective: Understand the process of TranslationKey Words: translation, codon, anticodon, mRNA, polypeptide
•The ribosome binds to a mRNA strand at the start codon (AUG)
•The first and second amino acids bind together
•Many amino acids bind together and make a protein• Stop codon indicates the end of translation
tRNA brings the first amino acid to the ribosome
A second tRNA links to a second codon in the mRNA
•The first tRNA without amino acid leaves the ribosome •A third tRNA brings a third amino acid to the ribosome
Objective: Understand the process of TranslationKey Words: translation, codon, anticodon, mRNA
Objective: Understand How the Genetic Code WorksKey Words: translation, codon, anticodon, mRNA, bases, polypeptide
Do Now:
List 4 things you learned about Translation:•What is the goal of Translation?•Where does it happen?•Which molecules and organelle(s) play a role in Translation?•Which molecules are produced?
“I love Genetics”
Objective: Understand How the Genetic Code WorksKey Words: translation, codon, anticodon, mRNA, bases, polypeptide
1st b
ase
in c
od
on
Objective: Understand How the Genetic Code WorksKey Words: translation, codon, anticodon, mRNA, bases, polypeptide
5. Using the Genetic Code Table, determine the order of amino acids established by the mRNA.
A U G C U C A G C G U U A C C U A A
__________________________________
A U G U C A G C G C C A C G A U A G
__________________________________
A U G C A G C G U U A C C A U U G A
__________________________________
1st b
ase
in c
od
on
Met – Leu – Ser – Val – Thr - Stop
Met – Ser – Ala – Pro – Arg - Stop
Met – Gln – Arg – Tyr – His - Stop
Objective: Understand How the Genetic Code WorksKey Words: translation, codon, anticodon, mRNA, bases, polypeptide
A U G A G C A A G C C U U U U A C U G A U
Met – Ser – Lys – Pro – Phe – Thr - Asp
1st b
ase
in c
od
on
Objective: Understand How the Genetic Code WorksKey Words: translation, codon, anticodon, mRNA, bases, polypeptide