dna

Science is a story... Tuesday, March 9, 2010

Upload: nathan-arnold

Post on 22-Dec-2014

293 views

Category:

Education

1 download

Report

Download

Tags:

Embed Size (px):

DESCRIPTION

TRANSCRIPT

Science is a story...

Tuesday, March 9, 2010

http://www.pbs.org/wnet/dna/episode1/index.html

Science is a story...

Tuesday, March 9, 2010

http://www.pbs.org/wnet/dna/episode1/index.html

Science is a story...

Tuesday, March 9, 2010

http://www.pbs.org/wnet/dna/episode1/index.html

Science is a story...

Tuesday, March 9, 2010

http://www.pbs.org/wnet/dna/episode1/index.html

Science is a story...

Tuesday, March 9, 2010

http://www.pbs.org/wnet/dna/episode1/index.html

Science is a story...

Tuesday, March 9, 2010

http://www.pbs.org/wnet/dna/episode1/index.html

Science is a story...

Tuesday, March 9, 2010

http://www.pbs.org/wnet/dna/episode1/index.html

Science is a story...

Tuesday, March 9, 2010

http://www.pbs.org/wnet/dna/episode1/index.html

Science is a story...

Tuesday, March 9, 2010

http://www.pbs.org/wnet/dna/episode1/index.html

Science is a story...

Tuesday, March 9, 2010

http://www.pbs.org/wnet/dna/episode1/index.html

Science is a story...

Tuesday, March 9, 2010

http://www.pbs.org/wnet/dna/episode1/index.html

Science is a story...

Tuesday, March 9, 2010

http://www.pbs.org/wnet/dna/episode1/index.html

3.3.B.a Describe the chemical and structural properties of DNA (e.g., DNA is a large polymer formed from linked subunits of four kinds of nitrogen bases; genetic information is encoded in genes based on the sequence of subunits; each DNA molecule in a cell forms a single chromosome) (Assess the concepts – NOT memorization of nitrogen base pairs) DOK: 1

Tuesday, March 9, 2010

http://www.pbs.org/wnet/dna/episode1/index.html

DNA

Tuesday, March 9, 2010

DNADeoxyribonucleic Acid

Tuesday, March 9, 2010

DNA is shaped like a

double helix

Tuesday, March 9, 2010

DNA is a large polymer formed by linking

nucleotides.

Tuesday, March 9, 2010

DNA is a large polymer formed by linking

nucleotides.

Tuesday, March 9, 2010

Nucleotides have 3 parts:

Tuesday, March 9, 2010

Nucleotides have 3 parts: 1. Sugar

Tuesday, March 9, 2010

Nucleotides have 3 parts: 1. Sugar 2. Phosphate

Tuesday, March 9, 2010

Nucleotides have 3 parts: 1. Sugar 2. Phosphate3. Nitrogen Base

Tuesday, March 9, 2010

Nucleotides have 3 parts: 1. Sugar 2. Phosphate3. Nitrogen Base

Tuesday, March 9, 2010

Nitrogen Bases come in 4 amazing

flavors (A, T, G, and C)!

Tuesday, March 9, 2010

Nitrogen Bases come in 4 amazing

flavors (A, T, G, and C)!

Tuesday, March 9, 2010

Genetic information is encoded in the

sequence of nitrogen bases

Tuesday, March 9, 2010

Genetic information is encoded in the

sequence of nitrogen bases

ATGCTTAAAGCTATA

Tuesday, March 9, 2010

Genetic information is encoded in the

sequence of nitrogen bases

ATGCTTAAAGCTATA TACGAATTTCGATAT

Tuesday, March 9, 2010

Genetic information is encoded in the

sequence of nitrogen bases

ATGCTTAAAGCTATA TACGAATTTCGATAT

Tuesday, March 9, 2010

Genetic information is encoded in the

sequence of nitrogen bases

ATGCTTAAAGCTATA TACGAATTTCGATAT

These “coding sequences”

are known as genes.

Tuesday, March 9, 2010

Each gene codes for the production of a

specific protein.

Tuesday, March 9, 2010

Each gene codes for the production of a

specific protein.

DNA

Tuesday, March 9, 2010

Each gene codes for the production of a

specific protein.

DNA

Tuesday, March 9, 2010

Each gene codes for the production of a

specific protein.

DNA Protein

Tuesday, March 9, 2010

Each gene codes for the production of a

specific protein.

Characteristics are the physical expression

of the proteins we make!!!

DNA Protein

Tuesday, March 9, 2010

Each gene codes for the production of a

specific protein.

Characteristics are the physical expression

of the proteins we make!!!

DNA Protein

Tuesday, March 9, 2010

Each gene codes for the production of a

specific protein.

Characteristics are the physical expression

of the proteins we make!!!

DNA Protein trait

Tuesday, March 9, 2010

Each DNA molecule in a cell forms a

single chromosome.

Tuesday, March 9, 2010

Each DNA molecule in a cell forms a

single chromosome.

Tuesday, March 9, 2010

Each DNA molecule in a cell forms a

single chromosome.

There are 23 pairs of

chromosomes in the nucleus

of every human body cell.

Tuesday, March 9, 2010

So why care?

Tuesday, March 9, 2010

So why care?

Tuesday, March 9, 2010

So why care?

Tuesday, March 9, 2010

So why care?

Tuesday, March 9, 2010

So why care?

Tuesday, March 9, 2010

DNA & PEMBELAHAN SEL - · PDF fileproses replikasi DNA. Mutasi atau kesalahan membaca kode DNA ? Replikasi DNA. DNA & DNA polimerase. A single nucleotide change causes the

DNA Analysis DNA Fingerprinting or DNA Profiling 1

S Phase: DNA Synthesis. Every cell has Specific DNA Nucleus contains DNA Nucleus contains DNA –Each cell in one body has identical DNA DNA DNA –Set number

1 TEJIDOVECTORES TEJIDO VECTORES mRNA DNA cDNA DNA digerido cDNA DNA digerido (doble cadena metilado) DNA CLONABLE LIGACION DNA-VECTOR DNA CLONABLE LIGACION

DNA Manipulation 2. DNA The nucleus contains DNA

DNA metabolism DNA replication DNA repair DNA recombination

Dna microarray (dna chips)

DNA ( Deoxyribonucleic acid ) 1 DNA structure DNA replication DNA repair

DNA Fingerprinting Can DNA evidence solve crimes? · Making DNA Fingerprints DNA fingerprinting is a laboratory procedure that requires several steps: 1: Isolation of DNA. DNA must

Recombinant DNA & Biotechnology. Recombinant DNA recombinant DNA molecules contain DNA from different organisms –any two DNAs are joined by DNA ligase

DNA fingerprinting & DNA footprinting

Replication DnA Dna

DNA. DNA

Last lecture summary. recombinant DNA technology DNA polymerase (copy DNA), restriction endonucleases (cut DNA), ligases (join DNA) DNA cloning – vector

Chromatin Responses to DNA Damage · * DNA repair * Checkpoint regulation * DNA replication Chromatin responses to DNA damage. Sensing DNA damage. Repairing DNA damage…

Plasmid DNA Restriction Enzymes “cut” Plasmid DNA Piece of DNA is Removed New Piece (gene) of DNA is “stitched” to Plasmid DNA New DNA (gene)

Applications of Molecular Systematics. -Plants: chloroplast DNA, mitochondrial DNA and nuclear DNA -Animals: mitochondrial DNA and nuclear DNA Different

CH7 key concepts genetic material: DNA DNA structure DNA replication

DNA polymerases DNA polymerase III –main DNA builder DNA polymerase I –editing, repair & primer removal

12.1 and 12.2 DNA and DNA Replication - OAK PARK USD...12.1 and 12.2 DNA and DNA Replication DNA & DNA Replication Nucleotides ·monomers of DNA ·3 parts 5-carbon sugar phosphate

Repetitive DNA - helix.biology.mcmaster.cahelix.biology.mcmaster.ca/3I03.pdf · Repetitive DNA Satellite DNA Minisatellite DNA Microsatellite DNA Transposable elements LINES, SINES

DNA REPLİKASYONU (DNA EŞLEŞMESİ)

DNA Gene Mitose DNA Replikation DNA Reparatur · Gliederung v. Genen auf einem ... • Nur etwa 1,5% der DNA kodiert für Proteine. Junk DNA. DNA-Replikation. Zellzyklus. Mitose

Recombinant DNA TechnologyRecombinant DNA TechnologyRecombinant DNA TechnologyRecombinant DNA Technology ... enzyme. Restriction enzymesRestriction enzymes • bind to DNA at specificbind

DNA Hybridization Detection - Electrochemiluminescence based DNA biosensor - DNA microarray

isipaper.org...Antisense RNA (t Inverse (Y , CT Real time PCR CT 183F r 00 o bp/ min k ori DNA (Sliding Clamp) PCNA- DNA DNA as, DNA DNA PCNA- DNA R) -111 DNA PCNA- DNA -111 DNA (f

Forensic DNA Analysis (Part I). Summary What is DNA? Where is DNA found in the body? How does DNA differ among individuals? Forensic DNA Analysis DNA

DNA PROCESSES Transcription using DNA Vs. Replication of DNA

DNA, RNA, & Protein Synthesis Discovery of DNA DNA Structure DNA Replication Protein Synthesis

BPM§3.3 (DNA Motoren) - physik.lmu.de full! empty! DNA motors Curie Institute! DNA replication! DNA translocation!

DNA Fingerprinting DNA Profilingpowerpoint

Junk DNA Nicht-proteinogene DNA Josef Riedl 06 / 2004 Junk DNA Nicht-proteinogene DNA

DNA DNA L < DNA DNA v (H) F Y v (c) DNA DNA A, V), GU 7=7), CT HGT- GA OCA- -CTHGT-- GATCA-- GAT CA(i) A' B' DNA DNA *94000, 5000 6000 DNA & Alul spel (7) (x) -AGCT -TCGA -ACT AGT-

LOGY DNA TOPO - iramis.cea.friramis.cea.fr/dna2006/lectures/Roca1.pdf · DNA TOPOLOGY DNA supercoiling DNA topoisomerases Topo II DNA preferences DNA knots Topo II mechanics DNA relaxation

DNA PROFILING DNA FINGERPRINTING DNA TYPING (CHAPTER 7)

dna

Education

dna molecule

dna proteincharacteristics

gene codes

specific protein

kinds of nitrogen

genetic information

structural properties

single chromosome