Protein Synthesis Synthesis= the process of building or making DNA= (deoxyribonucleic acid) the genetic code or instructions for the cell RNA= ribonucleic.

Slides:



Advertisements
Similar presentations
RNA and Protein Synthesis
Advertisements

13.3: RNA and Gene Expression
RNA Transcription.
Protein Synthesis. The DNA Code The order of bases along the DNA strand codes for the order in which amino acids are chemically joined together to form.
DNA Replication.
Nucleic Acids DNA vs. RNA
DNA: Transcription & Translation How do we go from DNA to PROTEIN?
The Structure of RNA RiboNucleic Acid
Traits, such as eye color, are determined By proteins that are built according to The instructions specified in the DNA.
Transcription and Translation
Protein Synthesis The production (synthesis) of polypeptide chains (proteins) Two phases: Transcription & Translation mRNA must be processed before it.
 2 phases  2 phases : 1.Transcription 2.Translation  DNA  RNA  Protein.
Transcription.
Transcription and Translation
Protein Synthesis Transcription and Translation DNA Transcription RNA Translation Protein.
Protein Synthesis. The DNA Code It is a universal code. The order of bases along the DNA strand codes for the order in which amino acids are chemically.
Chapter 13.1 and 13.2 RNA, Ribosomes, and Protein Synthesis
RNA and protein synthesis. RNA Single strand of nucleotides Sugar is ribose Uracil instead of thymine.
Chapter 12 Making Proteins. Differences between RNA and DNA DNA = double strand; RNA = single strand RNA contains Ribose instead of deoxyribose. RNA uses.
How Genes Work. Structure of DNA DNA is composed of subunits – nucleotides Three parts Deoxyribose (5-carbon sugar) Phosphate group Nitrogen base – 2.
DNA and RNA Objectives: 8.0 Identify the structure and function of DNA, RNA, and protein. 8.1 Explaining relationships among DNA, genes, and chromosomes.
RNA and Protein Synthesis
3 types:  mRNA – used in transcription  tRNA – used in translation  rRNA – makes up ribosomes Composed of nucleotides  5 carbon sugar = ribose  phosphate.
Protein Synthesis Process that makes proteins
12-3 RNA and Protein Synthesis
RNA Structure and Protein Synthesis Chapter 10, pg
 DNA is the blueprint for life – it contains your genetic information  The order of the bases in a segment of DNA (GENE) codes for a particular protein;
1 PROTEIN SYNTHESIS. DNA and Genes 2 Genes & Proteins DNA contains genes, sequences of nucleotide bases These genes code for polypeptides (proteins)
RNA AND PROTEIN SYNTHESIS
DNA to Protein Transcription & Translation.  What are these nucleotides telling us?  Sequence of nucleotides in DNA contains information to produce.
DNA Transcription & Protein Translation. Today’s Objectives Introduce Protein Synthesis Compare types of nucleic acid.
Gene Expression. Central Dogma Information flows from: DNA  RNA  Protein Exception: reverse transcriptase (retroviruses) RNA  DNA  RNA  Protein.
DNA Transcription & Protein Translation. DNA Transcription DNA must be copied to messenger RNA (mRNA) in the nucleus mRNA travels from nucleus to the.
PROTEIN SYNTHESIS TRANSCRIPTION AND TRANSLATION. TRANSLATING THE GENETIC CODE ■GENES: CODED DNA INSTRUCTIONS THAT CONTROL THE PRODUCTION OF PROTEINS WITHIN.
Protein Synthesis. The DNA Code The order of bases along the DNA strand codes for the order in which amino acids are chemically joined together to form.
Protein Synthesis. Review…  DNA:  Found in the nucleus  Double stranded  Contains the instructions for controlling the cell (including instructions.
Making of Proteins. DNA Replication DNA molecule produces two new complementary strands. Each strand of the double helix of DNA serves as a template for.
RNA and Protein Synthesis Chapter How are proteins made? In molecular terms, genes are coded DNA instructions that control the production of.
RNA and Protein Synthesis Chapter 11 C10L10C12. What are Genes? Genes are coded DNA instructions that control the production of proteins within the cell.
Protein Synthesis Making Proteins from DNA. DNA & the Nucleus DNA cannot leave the nucleus! So how can we get the information for making proteins out.
CHAPTER 10 “HOW PROTEINS ARE MADE”. Learning Targets  I will compare the structure of RNA with that of DNA.  I will summarize the process of transcription.
CH 12.3 RNA & Protein Synthesis. Genes are coded DNA instructions that control the production of proteins within the cell…
12-3 RNA and Protein Synthesis Page 300. A. Introduction 1. Chromosomes are a threadlike structure of nucleic acids and protein found in the nucleus of.
From DNA to Proteins. DNA contains __________________ and the instructions for making ________. Why is DNA important? genetic information proteins.
Chapter 10 Section 1 By PresenterMedia.com PresenterMedia.com.
Notes: Transcription DNA vs. RNA
RNA and Protein Synthesis
CH 12.3 RNA & Protein Synthesis.
RNA Ribonucleic Acid Single-stranded
What is Transcription? Transcription is the transfer of genetic information from DNA into messengerRNA (mRNA). It occurs in the nucleus of the cell.
Protein Synthesis.
PROTEIN SYNTHESIS CHAPTER 10 section 4
Protein Synthesis.
Protein Synthesis.
Protein Synthesis.
Protein Synthesis.
RNA is a nucleic acid made of linked nucleotides.
Molecular Basis of Heredity
13.1: RNA & Transcription.
RNA - TRANSLATION.
Transcription/ Translation Notes 16-17
RNA is a nucleic acid made of linked nucleotides.
An Overview of Gene Expression
DNA Transcription and Translation
Protein Synthesis.
Transcription and Translation
Protein Synthesis.
Protein Synthesis.
Protein Synthesis.
Unit 3: Genetics Part 1: Genetic Informaiton
Presentation transcript:

Protein Synthesis

Synthesis= the process of building or making DNA= (deoxyribonucleic acid) the genetic code or instructions for the cell RNA= ribonucleic acid Amino Acids= building blocks of proteins

DNARNA Deoxyribonucleic AcidRibonucleic Acid Sugar=deoxyriboseSugar= ribose Contains 1 more H atom than deoxyribose Double strandedSingle stranded- a single strand of nucleotides Nitrogen bases: ATCGNitrogen bases: AUCG U=Uracil

/%7Ehos/images/rna.gif 2.clinicaltools.com/images/ gene/dna_ver sus_rna_rever sed.jpg

STEP 1: TRANSCRIPTION= making RNA Location: Eukaryotes-nucleus Prokaryotes-cytoplasm 1. RNA polymerase binds to the gene’s promoter 2. The two DNA strands unwind and separate. 3. Complementary nucleotides are added using the base pairing rules EXCEPT: A=U The rest are the same C=G, T=A, G=C

Try this example. Using the following DNA sequence, what would be the complementary RNA sequence? ATCCGTAATTATGGC UAGGCAUUAAUACCG

1. Messenger RNA= mRNA is a form of RNA that carries the instructions for making the protein from a gene and delivers it to the site of translation. Codon= three nucleotide sequence Transfer RNA= tRNA single strands of RNA that temporarily carry a specific amino acid on one end and has an anticodon Anticodon-a 3 nucleotide sequence that is complementary to an mRNA codon Ribosomal RNA= rRNA- a part of the structure of ribosomes

Codon and Anticodon Codon-found on mRNA Anticodon-found on tRNA demy.com/basicsciences/fetology/genetics/images/codon_GCA. gif&imgrefurl= tology/genetics/&usg=__4MvAO2N3sXbERXQwODVDSqtsOj M=&h=160&w=168&sz=4&hl=en&start=5&tbnid=toyuIN8drV Br4M:&tbnh=94&tbnw=99&prev=/images%3Fq%3Dcodon%2 6gbv%3D2%26hl%3Den /kaiser/tRNA_arg.jpg

STEP 2-TRANSLATION- Assembling proteins- in the cytoplasm mRNA leaves nucleus and enters cytoplasm tRNA molecules with the complementary anticodon and a specific amino acid arrives at the ribosome where the mRNA is waiting. Peptide bond forms between amino acids tRNA molecule leaves and a new one comes with another amino acid. Amino acids continue to attach together until the stop codon and a protein is formed

SUMMARY Transcription= process of making RNA from DNA Translation= RNA directions are used to make a protein from amino acids DNA  RNA  Protein Transcription Translation nucleus Cytoplasm on ribosome

DNARNA Deoxyribonucleic AcidRibonucleic Acid Sugar=deoxyriboseSugar= ribose Contains 1 more H atom than deoxyribose Double strandedSingle stranded- a single strand of nucleotides Nitrogen bases: ATCGNitrogen bases: AUCG U=Uracil

Video Clips Gb7XN8&feature=relatedhttp:// Gb7XN8&feature=related b1D38&feature=relatedhttp:// b1D38&feature=related

DNA ReplicationRNA Transcription DNA polymerase is used.RNA polymerase is used. DNA nucleotides are linked. RNA nucleotides are linked. A DNA molecule is made. An RNA molecule is made. Both DNA strands serve as templates. Only one part of one strand of DNA ( a gene) is used as a template.

Explain the steps in protein synthesis. nfo/scireport/images/figu rea6.jpg

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2024 SlidePlayer.com. Inc. All rights reserved.