What was the most interesting thing that you did over Winter Break? Create a double bubble map...
-
Upload
oscar-caldwell -
Category
Documents
-
view
218 -
download
1
Transcript of What was the most interesting thing that you did over Winter Break? Create a double bubble map...
![Page 1: What was the most interesting thing that you did over Winter Break? Create a double bubble map comparing/contrasting DNA and RNA.](https://reader035.fdocuments.in/reader035/viewer/2022062407/56649d795503460f94a5cea6/html5/thumbnails/1.jpg)
What was the most interesting thing that you did over Winter Break?
Create a double bubble map comparing/contrasting DNA and RNA
Warm Up 1/6-7/15
![Page 2: What was the most interesting thing that you did over Winter Break? Create a double bubble map comparing/contrasting DNA and RNA.](https://reader035.fdocuments.in/reader035/viewer/2022062407/56649d795503460f94a5cea6/html5/thumbnails/2.jpg)
Mr. Hedrick
Biology 1
Protein SynthesisTranscription and
Translation
![Page 3: What was the most interesting thing that you did over Winter Break? Create a double bubble map comparing/contrasting DNA and RNA.](https://reader035.fdocuments.in/reader035/viewer/2022062407/56649d795503460f94a5cea6/html5/thumbnails/3.jpg)
The making of proteins. RNA acts as a bridge between DNA and the proteins which it codes
Two processes are involvedTranscriptionTranslation
http://www.youtube.com/watch?v=5iS4CRPPDus
Protein Synthesis
![Page 4: What was the most interesting thing that you did over Winter Break? Create a double bubble map comparing/contrasting DNA and RNA.](https://reader035.fdocuments.in/reader035/viewer/2022062407/56649d795503460f94a5cea6/html5/thumbnails/4.jpg)
The process when RNA copies part of the DNA nucleotide sequence
Helicase (what does –ase mean?) unzips DNA
RNA polymerase glues together the RNA nucleotides based on the DNA template
Occurs in the nucleus
Transcription
![Page 5: What was the most interesting thing that you did over Winter Break? Create a double bubble map comparing/contrasting DNA and RNA.](https://reader035.fdocuments.in/reader035/viewer/2022062407/56649d795503460f94a5cea6/html5/thumbnails/5.jpg)
Transcription
![Page 6: What was the most interesting thing that you did over Winter Break? Create a double bubble map comparing/contrasting DNA and RNA.](https://reader035.fdocuments.in/reader035/viewer/2022062407/56649d795503460f94a5cea6/html5/thumbnails/6.jpg)
If Helicaseunzips the DNA strand,
THENHow does RNA polymerase know where to start and stop making an
RNA copy of DNA?
RNA polymerase binds to places on the DNA molecule known as…
PROMOTERS
![Page 7: What was the most interesting thing that you did over Winter Break? Create a double bubble map comparing/contrasting DNA and RNA.](https://reader035.fdocuments.in/reader035/viewer/2022062407/56649d795503460f94a5cea6/html5/thumbnails/7.jpg)
To make 1 protein must the entire DNA chain be copied?
NOWhy?
Because only certain sections of DNA code for a protein and what were those sections
called?
GENES
![Page 8: What was the most interesting thing that you did over Winter Break? Create a double bubble map comparing/contrasting DNA and RNA.](https://reader035.fdocuments.in/reader035/viewer/2022062407/56649d795503460f94a5cea6/html5/thumbnails/8.jpg)
Genes
![Page 9: What was the most interesting thing that you did over Winter Break? Create a double bubble map comparing/contrasting DNA and RNA.](https://reader035.fdocuments.in/reader035/viewer/2022062407/56649d795503460f94a5cea6/html5/thumbnails/9.jpg)
DNA sequences of nucleotidesIntrons
Do not code for a protein
Exons Code for protein
![Page 10: What was the most interesting thing that you did over Winter Break? Create a double bubble map comparing/contrasting DNA and RNA.](https://reader035.fdocuments.in/reader035/viewer/2022062407/56649d795503460f94a5cea6/html5/thumbnails/10.jpg)
The mRNA molecule is formed and both the introns and exons are copied
While mRNA is in the nucleus the introns are cut (spliced) out and the remaining exons are spliced back together
The final mRNA is then formed and leaves the nucleus
Transcription
![Page 11: What was the most interesting thing that you did over Winter Break? Create a double bubble map comparing/contrasting DNA and RNA.](https://reader035.fdocuments.in/reader035/viewer/2022062407/56649d795503460f94a5cea6/html5/thumbnails/11.jpg)
Transcription
![Page 12: What was the most interesting thing that you did over Winter Break? Create a double bubble map comparing/contrasting DNA and RNA.](https://reader035.fdocuments.in/reader035/viewer/2022062407/56649d795503460f94a5cea6/html5/thumbnails/12.jpg)
Occurs after transcription
Occurs in cytoplasm and at the ribosomes
Translation
![Page 13: What was the most interesting thing that you did over Winter Break? Create a double bubble map comparing/contrasting DNA and RNA.](https://reader035.fdocuments.in/reader035/viewer/2022062407/56649d795503460f94a5cea6/html5/thumbnails/13.jpg)
Translation
![Page 14: What was the most interesting thing that you did over Winter Break? Create a double bubble map comparing/contrasting DNA and RNA.](https://reader035.fdocuments.in/reader035/viewer/2022062407/56649d795503460f94a5cea6/html5/thumbnails/14.jpg)
A group of three nucleotides
A codon represents an amino acid,
OR it is a start or stop codon
What is a Codon?
![Page 15: What was the most interesting thing that you did over Winter Break? Create a double bubble map comparing/contrasting DNA and RNA.](https://reader035.fdocuments.in/reader035/viewer/2022062407/56649d795503460f94a5cea6/html5/thumbnails/15.jpg)
Start CodonsAUG for RNA (most
typical in eukaryote celled organisms)
ATG for DNA
UAG in RNATAG in DNA
Codons
Stop Codons
![Page 16: What was the most interesting thing that you did over Winter Break? Create a double bubble map comparing/contrasting DNA and RNA.](https://reader035.fdocuments.in/reader035/viewer/2022062407/56649d795503460f94a5cea6/html5/thumbnails/16.jpg)
Universal Genetic Code
![Page 17: What was the most interesting thing that you did over Winter Break? Create a double bubble map comparing/contrasting DNA and RNA.](https://reader035.fdocuments.in/reader035/viewer/2022062407/56649d795503460f94a5cea6/html5/thumbnails/17.jpg)
Transfers each amino acid to the ribosome to help assemble proteins
Each tRNA carries one specific amino acid
Each tRNA carries three unpaired bases called an anticodon
tRNA
![Page 18: What was the most interesting thing that you did over Winter Break? Create a double bubble map comparing/contrasting DNA and RNA.](https://reader035.fdocuments.in/reader035/viewer/2022062407/56649d795503460f94a5cea6/html5/thumbnails/18.jpg)
tRNA
![Page 19: What was the most interesting thing that you did over Winter Break? Create a double bubble map comparing/contrasting DNA and RNA.](https://reader035.fdocuments.in/reader035/viewer/2022062407/56649d795503460f94a5cea6/html5/thumbnails/19.jpg)
The directions for making a protein are in order of the four nitrogenous bases.
This code is read three letters at a time, known as a codon.
Each codon represents an amino acid.tRNA moves through the ribosome and its
anticodons match up with the mRNA codons.The amino acids carried by the tRNA are
attached until the protein is complete
Making a Protein
![Page 20: What was the most interesting thing that you did over Winter Break? Create a double bubble map comparing/contrasting DNA and RNA.](https://reader035.fdocuments.in/reader035/viewer/2022062407/56649d795503460f94a5cea6/html5/thumbnails/20.jpg)
Central DogmaDNA
Transcription
RNA
Translation
Protein
Cookbook
Copy specific recipe
Delivers recipe to chef
Chef calls for ingredients
Dinner is served
![Page 21: What was the most interesting thing that you did over Winter Break? Create a double bubble map comparing/contrasting DNA and RNA.](https://reader035.fdocuments.in/reader035/viewer/2022062407/56649d795503460f94a5cea6/html5/thumbnails/21.jpg)
Making proteins!
http://www.youtube.com/watch?v=5iS4CRPPDus
Protein synthesis
![Page 22: What was the most interesting thing that you did over Winter Break? Create a double bubble map comparing/contrasting DNA and RNA.](https://reader035.fdocuments.in/reader035/viewer/2022062407/56649d795503460f94a5cea6/html5/thumbnails/22.jpg)
What is a codon?
What are the 3 bases on the end of a tRNA called?
Warm Up 12/12-13