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DNA Splicing By: Desiree Seales, Ingrid Verastegui, Jaskiranjeet Sodhi, Nicholas Enea
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DNA Splicing By: Desiree Seales, Ingrid Verastegui, Jaskiranjeet Sodhi, Nicholas Enea.

Dec 22, 2015

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Page 1: DNA Splicing By: Desiree Seales, Ingrid Verastegui, Jaskiranjeet Sodhi, Nicholas Enea.

DNA Splicing

By: Desiree Seales, Ingrid Verastegui, Jaskiranjeet Sodhi,

Nicholas Enea

Page 2: DNA Splicing By: Desiree Seales, Ingrid Verastegui, Jaskiranjeet Sodhi, Nicholas Enea.

Question

Are you related to a fly???

What do you think yes or no

Page 3: DNA Splicing By: Desiree Seales, Ingrid Verastegui, Jaskiranjeet Sodhi, Nicholas Enea.

Introduction

• DNA is made of:

Page 4: DNA Splicing By: Desiree Seales, Ingrid Verastegui, Jaskiranjeet Sodhi, Nicholas Enea.

Nitrogenous Bases

• Cytosine=Guanine

• Adenine=Thymine

QuickTime™ and aTIFF (LZW) decompressor

are needed to see this picture.

Page 5: DNA Splicing By: Desiree Seales, Ingrid Verastegui, Jaskiranjeet Sodhi, Nicholas Enea.

How DNA is copied

• mRNA, tRNA, rRNA

• codons, and amino acids

Page 6: DNA Splicing By: Desiree Seales, Ingrid Verastegui, Jaskiranjeet Sodhi, Nicholas Enea.

Eukaryotes

Page 7: DNA Splicing By: Desiree Seales, Ingrid Verastegui, Jaskiranjeet Sodhi, Nicholas Enea.

Prokaryotes

Page 8: DNA Splicing By: Desiree Seales, Ingrid Verastegui, Jaskiranjeet Sodhi, Nicholas Enea.

Genes

• Is a segment of DNA that codes for a protein.

Page 9: DNA Splicing By: Desiree Seales, Ingrid Verastegui, Jaskiranjeet Sodhi, Nicholas Enea.

Exons

• In a gene exons are the protein coding segments of a gene.

• Only in eukaryotes

Page 10: DNA Splicing By: Desiree Seales, Ingrid Verastegui, Jaskiranjeet Sodhi, Nicholas Enea.

Introns

• Introns is what gets spliced out in a gene. (Leftovers)

Page 11: DNA Splicing By: Desiree Seales, Ingrid Verastegui, Jaskiranjeet Sodhi, Nicholas Enea.

Splicing

• Splicing- is the cutting out of introns.

QuickTime™ and aTIFF (LZW) decompressor

are needed to see this picture.

Page 12: DNA Splicing By: Desiree Seales, Ingrid Verastegui, Jaskiranjeet Sodhi, Nicholas Enea.

Phylogenetic Tree

Page 13: DNA Splicing By: Desiree Seales, Ingrid Verastegui, Jaskiranjeet Sodhi, Nicholas Enea.

Answer

• Yes we are because we share the same common splicing signals.