J miller.6.dna flipbook
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The document depicts the process of transcription in which RNA polymerase binds to the promoter region of DNA and uses the DNA as a template to synthesize messenger RNA (mRNA) by adding complementary nucleotides. The mRNA contains the start codon and stop codon and is created through the pairing of adenine-thymine, cytosine-guanine, phosphate and sugar nucleotides added by RNA polymerase.
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The document describes the process of transcription and translation. It first explains that RNA polymerase binds to DNA and unwinds it before binding to the promoter region and creating mRNA using the DNA as a template. The mRNA then leaves the nucleus and enters the cytoplasm. It then summarizes that during translation, rRNA forms ribosomes, mRNA binds to ribosomes and is read, tRNA transfers amino acids which bind with peptide bonds to form a protein, and ribosomes terminate at stop codons.
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The document describes the process of protein synthesis in a cell. Messenger RNA (mRNA) carries genetic instructions from the nucleus to the ribosome in the cytoplasm. Transfer RNA (tRNA) then attaches to the mRNA strand and adds amino acids to form a polypeptide chain according to the mRNA code. When a stop codon is reached, a completed protein has been synthesized from amino acids.
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J miller.6.dna flipbook
- 9. RNA Polymerase- Promoter Region AdenineThymineCytosineGuaninePhosphateSugar- C A AC AG UG mRNA UA
- 10. RNA Polymerase- Promoter Region AdenineThymineCytosineGuaninePhosphateSugar- mRNA A A U CU C A GA
- 12. A C C C A A GUU G A A A GU d
- 13. U A C A U G G UU C AA GGU CCA UCA AG U ACU UG A Start Codon Stop Codon
- 14. U A C A U G G UU C AA GGU CCA UCA A GU ACU UG A
- 15. U A