Protein synthesis by b giave

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Protein Synthesis By: Braxton Giavedoni

Transcript of Protein synthesis by b giave

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Protein Synthesis

By: Braxton Giavedoni

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Steps of Transcription• RNA polymerase unwinds a small portion of DNA•

mRNA matches bases of DNA

• mRNA breaks away form DNA

• mRNA goes to ribosomes to make the codons an amino acid to create a protein

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Cell Nucleus

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Cell Nucleus

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Cell Nucleus

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Cell Nucleus

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Cell Nucleus

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AdenineThymineCytosineGuanine

Starting DNA StrandPolymerase

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AdenineThymineCytosineGuanine

Starting DNA StrandPolymerase

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AdenineThymineCytosineGuanine

Starting DNA Strand

Polymerase

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AdenineThymineCytosineGuanine

Starting DNA Strand

Polymerase

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AdenineThymineCytosineGuanine

Starting DNA Strand

Polymerase

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AdenineThymineCytosineGuanine

Starting DNA Strand

polymerase

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AdenineThymineCytosineGuanine

Starting DNA Strand

Polymerase

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AdenineThymineCytosineGuanine

Starting DNA Strand

Polymerase

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AdenineThymineCytosineGuanine

Starting DNA Strand

Polymerase

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AdenineThymineCytosineGuanine

Starting DNA Strand

Polymerase

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AdenineThymineCytosineGuanine

Starting DNA Strand

Polymerase

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AdenineThymineCytosineGuanine

Starting DNA Strand

Polymerase

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AdenineThymineCytosineGuanine

Starting DNA Strand

Polymerase

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AdenineThymineCytosineGuanine

Starting DNA Strand

Polymerase

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AdenineThymineCytosineGuanine

Starting DNA StrandPolymerase

Promoter and Operator

Uracil

Coding Region

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AdenineThymineCytosineGuanine

Starting DNA StrandPolymerase

Promoter and Operator

Uracil

Coding Region

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AdenineThymineCytosineGuanine

Starting DNA StrandPolymerase

Promoter and Operator

Uracil

Coding Region

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AdenineThymineCytosineGuanine

Starting DNA StrandPolymerase

Promoter and Operator

Uracil

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AdenineThymineCytosineGuanine

Polymerase copying the DNA to make mRNA

Polymerase

Promoter and Operator

Uracil

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AdenineUracil

CytosineGuanine

Polymerase copying the DNA to make mRNAPolymerase

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AdenineUracil

CytosineGuanine

Polymerase copying the DNA to make mRNA

Polymerase

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AdenineUracil

CytosineGuanine

Polymerase copying the DNA to make mRNA

Polymerase

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AdenineUracil

CytosineGuanine

Polymerase copying the DNA to make mRNA

Polymerase

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AdenineUracil

CytosineGuanine

Polymerase copying the DNA to make mRNA

Polymerase

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AdenineUracil

CytosineGuanine

Polymerase copying the DNA to make mRNA

Polymerase

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AdenineUracil

CytosineGuanine

Polymerase copying the DNA to make mRNA

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AdenineUracil

CytosineGuanine

Polymerase copying the DNA to make mRNA

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AdenineUracil

CytosineGuanine

Polymerase copying the DNA to make mRNA

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AdenineUracil

CytosineGuanine

Polymerase copying the DNA to make mRNA

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AdenineUracil

CytosineGuanine

Polymerase copying the DNA to make mRNA

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AdenineUracil

CytosineGuanine

Polymerase copying the DNA to make mRNA

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Polymerase copying the DNA to make mRNA

AdenineUracil

CytosineGuanine

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Polymerase copying the DNA to make mRNA

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Polymerase copying the DNA to make mRNA

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Polymerase copying the DNA to make mRNA

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Cytoplasm

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Cytoplasm

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Cytoplasm

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Ribosome

Cytoplasm

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Ribosome

Cytoplasm

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Cytoplasm

Ribosome

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Steps of Translation

• mRNA comes in contact with ribosomes

• ribosomes is split into a big subunit and a small subunit•

ribosomes reads mRNA sequence

• ribosomes translates sequence into amino acids

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Start Codon

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Start Codon

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tRNA

Amino Acid

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tRNA

Amino Acid

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Peptide Bond

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Peptide Bond

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Peptide Bond

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End Codon

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End Codon

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Final Protein