Use the SUMMARY OF PROTEIN SYNTHESIS handout during this section of notes.

Slides:

Advertisements

Similar presentations

From DNA to Protein Section 11.2 Pg

Advertisements

TRANSLATION/PROTEIN SYNTHESIS Unit 4 – Part 1. Central Dogma DNA mRNA Proteins Traits.

From gene to protein. DNA:nucleotides are the monomers Proteins: amino acids are the monomers DNA:in the nucleus Proteins:synthesized in cytoplasm.

Protein Synthesis The production (synthesis) of polypeptide chains (proteins) Two phases: Transcription & Translation mRNA must be processed before it.

Protein Synthesis An intro to this section!. Transcription Making RNA from DNA ;

Transcription Transcription is the synthesis of mRNA from a section of DNA. Transcription of a gene starts from a region of DNA known as the promoter.

Protein Synthesis. Review! What are some functions of proteins? What are some functions of proteins? Enzymes, which speed up chemical reactions Enzymes,

Making Proteins From DNA to Protein. What is transcription? Transcription = The process of making RNA from DNA’s instructions.

RNA and protein synthesis. RNA Single strand of nucleotides Sugar is ribose Uracil instead of thymine.

CFE Higher Biology DNA and the Genome Translation.

SC.912.L.16.5 Protein Synthesis: Transcription and Translation.

 DNA is the blueprint for life – it contains your genetic information  The order of the bases in a segment of DNA (__________) codes for a particular.

General Biology Notes TRANSLATION A.K.A. PROTEIN SYNTHESIS

Protein Synthesis The majority of genes are expressed as the proteins they encode. The process occurs in 2 steps: 1. Transcription (DNA---> RNA) 2. Translation.

Protein Synthesis Process that makes proteins

Transcription & Translation Transcription DNA is used to make a single strand of RNA that is complementary to the DNA base pairs. The enzyme used is.

Protein Synthesis Transcription and Translation DNA Transcription RNA Translation Protein.

Pharmaceutical Biotechnology. Protein Synthesis Recombinant DNA Technology.

DNA replication DNA makes a copy of itself BEFORE the cell divides Transcription RNA is made by base pairing with a DNA template Translation mRNA templates.

RNA AND PROTEIN SYNTHESIS

Chapter 8 Section 8.5: Translation 1. Objectives SWBAT describe how mRNA codons are translated into amino acids. SWBAT summarize the process of protein.

Adv Biology 1-2. Translation  Translation-the transfer of information from an RNA molecule into a polypeptide. Using the information in RNA to make a.

11.5 NOTES: DNA TRANSLATION Notes: DNA Translation What does it mean to Translate? Translating the nucleic acid language to the protein language….using.

Chapter 10: DNA, RNA and Protein Synthesis

Translation Section 11-2 cont.. Transcription Translation 20 different amino acids 20 different amino acids A group of three nucleotides in mRNA code.

A process designed to create proteins..  What template is being used to create our protein sequence?  Where is translation taking place?  What types.

Protein Synthesis: Transcription & Translation.

12.3 Protein Synthesis (Translation). Watch these animations and try to explain what is going on. ◦Animation 1Animation 1 ◦Animation 2Animation 2.

Translation and Protein Synthesis Notes

Review. Questions: What is a single unit of DNA called? Nucleotide What shape is DNA? Double Helix What are the four letters / bases in DNA? A, T, G,

8.5 Translation KEY CONCEPT Translation converts an mRNA message into a protein.

I.Structure and Function of RNA A) Why is RNA needed? 1) proteins are made by ribosomes outside the nucleus (on the rough Endoplasmic Reticulum)

Chapter – 10 Part II Molecular Biology of the Gene - Genetic Transcription and Translation.

Transcription, RNA Processing, & Translation

Ribosomes and Protein Synthesis

Transcription, RNA Processing, & Translation

Protein Synthesis- Translation

Protein Synthesis Translation.

PROTEIN SYNTHESIS CHAPTER 10 section 4

Gene Expression Continued

Protein Synthesis.

Cellular Metabolism & Protein Synthesis

How DNA and RNA make Proteins.

Protein Synthesis: Translation

Chp: 12 Transcription & Translation

Daily Warm-Up Dec. 12th Transcribe this DNA segment

Amino Acid Activation And Translation.

Ch. 12 Protein Synthesis.

Nucleic Acids: RNA Ribonucleic Acid: RNA

Transcription Steps to Transcribe DNA:

Protein Synthesis Translation

Section 8-5 “Translation”

RNA - TRANSLATION.

Central Dogma of Genetics

Unit 7: Molecular Genetics

GENE EXPRESSION / PROTEIN SYNTHESIS

Ch Protein Synthesis Protein Synthesis Proteins are polypeptides

Higher Biology Unit 1: 1.3 Translation.

DNA carries the “code of life”

Steps of Translation.

Translation: Protein Synthesis

DNA Replication Living Environment 2015.

Protein Synthesis.

PROTEIN SYNTHESIS.

Transcription and the RNA code

The Production of Proteins by DNA

Presentation transcript:

Use the SUMMARY OF PROTEIN SYNTHESIS handout during this section of notes.

1. The part of the DNA molecule that holds the code for the future protein unwinds and unzips  Nucleotides used in the synthesis of mRNA begin moving towards the coding strand of DNA 2. The mRNA chain is synthesized and is complementary to the coding DNA strand  TRANSCRIPTION

3. The mRNA code moves to a ribosome in the cytoplasm 4. tRNA molecules each possess an anti-codon that aligns opposite the complementary codons on the mRNA strand  Each tRNA brings with it a specific amino acid.

5. The ribosome moves down the mRNA strand TRANSLATION  The ribosome begins to read the mRNA in 3 nucleotide chunks (TRANSLATION) AUG Once it finds the sequence AUG it will begin calling for tRNA molecules to bring amino acids. initiator codon AUG is called the initiator codon terminator codon This will continue until the ribosome reads a terminator codon UGA, UAA, UAG UGA, UAA, UAG

5. The ribosome moves down the mRNA strand  tRNA molecules align in the sequence dictated by the triplet codon on the mRNA  Amino acids from tRNA’s bond together  Empty tRNA returns to cytoplasm to pick up another amino acid  When ribosome reaches the end of the mRNA strand, it falls off leaving behind a number of amino acids that are linked together to form a protein.