'Human cell' presentation slideshows

Advanced Topics in STR DNA Analysis

Advanced Topics in STR DNA Analysis. DNA Quantitation with Real-time qPCR and Low Copy Number Issues. AAFS 2006 Workshop #6 Seattle, WA February 20, 2006 Dr. John M. Butler Dr. Bruce R. McCord. john.butler@nist.gov. mccordb@fiu.edu.

1.09k views • 63 slides

Down Syndrome Update 2013

Down Syndrome Update 2013 . Tamison Jewett, MD Professor, Department of Pediatrics Section on Medical Genetics Wake Forest Baptist health. Down syndrome (as we know it today) has existed since the beginning of humankind. Down syndrome history.

892 views • 57 slides

Centromeres

646 views • 47 slides

Cell Continuity

Cell Continuity. Cell Continuity. All cells develop from pre-existing cells 3 steps to form a new cell Produce materials it will need Grows larger Reproduces to form a new cell. Chromosomes. Structures in Nucleus, made of DNA & Protein Not dividing = Chromatin (long thin threads)

564 views • 41 slides

The Typical Cell

The Typical Cell. typical cell: 1. nucleus 2. cell membrane 3. cytoplasm -cytosol -cytoskeleton 4. cytoplasmic organelles -membranous -non-membranous. Cytosol. ECF. lower K+ higher Na+ lower concentration of dissolved and suspended proteins

943 views • 33 slides

Chapter 9 DNA The Indispensible Forensic Science Tool

Chapter 9 DNA The Indispensible Forensic Science Tool. Learn the parts of a nucleotide and know how they are linked together to make DNA. Understand how DNA strands coil into a double helix. Describe the concept of base pairing as it relates to the double helix structure of DNA.

975 views • 32 slides

How Cells Divide: Mitosis

How Cells Divide: Mitosis. Chapt. 9. http://www.biology.arizona.edu/cell_bio/tutorials/cell_cycle/cells3.html. http://biology.nebrwesleyan.edu/benham/mitosis/. Mitosis. Cells must be able to grow & divide New cells must contain the entire set of DNA molecules of the parent cell

467 views • 25 slides

DNA Structure and basic properties

Lecture 1 An introduction to DNA Topology. DNA Structure and basic properties . DNA. DNA inside the Nuclues. The human cell contains 23 pairs of chromosomes If we scale the cell nucleus to the size of Basketball then the DNA scales to 200km in length.

472 views • 22 slides

Cell Reproduction

Cell Reproduction. DNA. Stands for deoxyribonucleic acid Function is to store genetic information ~3 billion nucleotides in human cells Bases are abbreviated A, T, C, G These are coiled and packed tightly into a double helix. Chromosomes.

310 views • 22 slides

DNA Is In All of Your Cells Body Fluids and Tissues

DNA Is In All of Your Cells Body Fluids and Tissues. Blood Semen Saliva Perspiration Tissue Bones and Teeth Hair (if there is tissue on the root) Urine, Feces, Vomit. You Leave DNA Everywhere. Cigarette butts Stamps and Envelope flaps Drinking cups and Bottles Caps Gum Ear plugs

281 views • 21 slides

222 views • 15 slides

Introduction to Genetics

Introduction to Genetics. -the DNA molecule -nucleotides -chromosomes vs genes -DNA replication -cell division. The DNA molecule. Composed of 2 polymers of nucleotides Polymers are oriented in antiparallel Molecule resembles a spiral staircase of complementary base pairs.

382 views • 13 slides

Topic 6 6.3 Defence against infectious disease

Topic 6 6.3 Defence against infectious disease. Define Pathogen. an organism or a virus that causes a disease. Explain why antibiotics are effective against bacteria but not against viruses.

260 views • 13 slides

Karyotype Lab

Karyotype Lab. The Role of DNA and Chromosomes. 1 . During cell division, DNA condenses and coils to form chromosomes . Each chromosome contains millions of nitrogen base pairs which serve as genes .

406 views • 12 slides

Kids Discover : Cells

270 views • 11 slides

How a grocery store is like a human cell

How a grocery store is like a human cell. By Emma. Cell Membrane. The cell membrane is the structure of the cell. Just like the walls of a grocery store. Cytoplasm. The cytoplasm is the place where all the organelles are kept. Just like the air in a grocery store. Lysosomes.

308 views • 11 slides

Cell Division

271 views • 8 slides

Clicker Quiz

226 views • 8 slides

CK-12 Biology Flexbook

889 views • 6 slides