End Show Slide 1 of 38 Copyright Pearson Prentice Hall Prentice Hall Biology.
Telomerase and the consequence of telomere dysfunction AAAS Annual meeting February 19 th 2010 Carol Greider Daniel Nathans Professor & Director Department.
DNA and Cell Reproduction. Structure of DNA Deoxyribonucleic Acid DNA is one of the two nucleic acids –DNA –RNA It is composed of repeating subunits (monomers)
Cell Division. 4 day old mouse cells Section 1 Vocabulary 1. Cell cycle 2. Interphase 3. Mitosis 4. Cytokinesis 5. Chromosome 6. Chromatin.
Chapter 8: Cell Reproduction. Review OrganellesCentrioles Made of microtubules Acts as anchors in cell division Mitotic Spindle fibers Two Main types.
18.1 Studying Viruses and Prokaryotes KEY CONCEPT Infections can be caused in several ways.
Cellular Reproduction. Cellular Growth Cells grow until they reach their size limit, then they either stop growing or divide. A cells size is limited.
Stem Cells Implications for Catholic Health Care Philip Boyle, Ph.D. Vice President, Mission & Ethics .
Use Tables for Layout Control Day 7. You will learn to: Understand Tables Create a Simple Table Modify Your Tables Appearance Create Page Layouts with.
Single Gene Inheritance Chapter 2. - the two members of an homologous pair carry alleles for the same genes and, therefore, affect the same traits. Gene.
Meiosis. Vocabulary 1. Parent cell: original cell before division 2. Daughter cell: cells after division 3. Gamete/sex cell: eggs and sperm 4. Somatic.
Chapter 9 Principles of Propagation by Cuttings. Biology of Propagation by Cuttings Labor costs = up to 80% of cost of propagationLabor costs = up to.