Date Class Protein Synthesis Notes: Transcription and Translation Translation Name Review---DNA vs. RNA Steps of Protein

[answerhappygod]

Date Class Protein Synthesis Notes Transcription And Translation Translation Name Review Dna Vs Rna Steps Of Protein 1 (155.61 KiB) Viewed 233 times

Date Class Protein Synthesis Notes: Transcription and Translation Translation Name Review---DNA vs. RNA Steps of Protein Synthesis Step 1- Transcription Transcription is made from O Function: A single strand of Location: In the o Steps of Transcription 1. (an enzyme) attaches to DNA at a special sequence that serves as a "start signal". 2. The DNA strands are and one strand serves as a template. 3. The RNA bases attach to the complementary DNA template, and is made! 4. The RNA polymerase recognizes a 'stop' part on the DNA molecule and the new molecule. The mRNA leaves the and travels to the O Transcription Practice: Transcribe this strand of DNA into RNA (no T's in RNA!) DNA: A A T CTAGAT CATTA RNA: Step 2- Translation Function: Pieces of RNA make which then make O Location: In the O There are different types of RNA: 1. mRNA: messenger RNA ● (genetic code) from the nucleus to the 2. tRNA: transfer RNA Carries a ribosome (how to make proteins) amino acids to the ribosome
o Steps of Translation 1. 2. The ribosome looks for ● Codon: group of nucleotides on the messenger RNA that specifies one amino acid. 3. (transfer RNA) carries amino acids to the mRNA. 4. This tRNA has an • that matches the codon on the mRNA strand. group of 3 unpaired nucleotides on a tRNA strand. is dropped off and a chain forms. When the 5. Each chain is completed, it disconnects and makes a o Translation Practice: What amino acids do these codons stand for? 1. AUG- 2. GGA- 3. GAG- 4. CAA- 5. What amino acid does the anticodon CGU stand for? 6. Find the amino acid sequence for the following mRNA sequence (translation): AUGCGAC GAAUUUAA 7. Transcription and Translation---DNA: A A TCTAGATCATTA RNA: Making Proteins AA: Third position Second position C A U G Produces UUU Phe UCU Ser UAU Tyr UGU Cys U UUC Phe UCC Ser UAC Tyr UGC Cys C UUA Leu UCA Ser UAA Stop UGA Stop A UUG Leu UCG Ser UAG Stop UGG Trp G CUU Leu CCU Pro CAU His CGU Arg U CUC Leu CCC Pro CAC His CGC Arg с A CUA Leu CCA Pro CAA Gln CGA Arg CUG Leu CCG Pro CAG Gin CGG Arg G ACU Thr AAU Asn AGU Ser U AUU lle AUC lle ACC Thr AAC Asn AGC Ser C AUA lle ACA Thr AAA Lys AGA Arg A AGG Arg G AUG Met ACG Thr AAG Lys GCU Ala GAU Asp GGU Gly U GUU Val GUC Val GCC Ala GAC Asp GGC Gly C GCA Ala GUA Val GUG Val GAA Glu GGA Gly A GGG Gly G GCG Ala GAG Glu Produces Leaves the nucleus and goes to the... Happens in the.. Angin - p Happens in the.. 1053 leaves the nucleus and binds to a GU GU A с you/OLCU/0/ACUGACU C/U G Are made of smaller units called с Bering 30/50/1 03/0% jources First position U C A G