Credits
Tutorial Menu:
1. Two photos of people from around the world and two photos of apes reproduced with permission from Corel Corporation, Ottawa, Canada Basic Cell Structures:
1. Drawing of a generalized animal cell produced by Dennis O'Neil (based partly on an unknown source) 2. Drawing of a human male karyotype produced by Dennis O'Neil 3. Gender Testing of Female Athletes--interactive exercise produced by the Howard Hughes Medical Institute 4. Drawings of homozygous and hemizygous chromosomes produced by Dennis O'Neil 5. Drawing of doubled human chromosomes produced by Dennis O'Neil (based partly on an unknown source) 6 Drawing of doubled human chromosomes with chromatids and centromere highlighted produced by Dennis O'Neil (based partly on an unknown source) Cell Reproduction:
1. Drawing of phases of mitosis produced by Dennis O'Neil 2. Drawing of 8 phases of spermatogenesis (i.e., meiosis in males) produced by Dennis O'Neil 3. How cells divide--side by side simulations of mitosis and meiosis (produced to accompany the PBS video "Life's Greatest Miracles"; copyright 2001 WGBH Educational Foundation) linked with permission from WGBH Educational Foundation, Boston 3. Drawing of summary of reduction division in meiosis produced by Dennis O'Neil 4. Drawing of human sex cells produced by Dennis O'Neil (based partly on an unknown source) 5. Drawing of the human female reproductive system reproduced with permission from Corel Corporation, Ottawa, Canada (modified and enhanced by Dennis O'Neil) Mitosis Close Up:
1. Drawing of Interphase produced by Dennis O'Neil 2. Drawing of Prophase produced by Dennis O'Neil 3. Drawing of Metaphase produced by Dennis O'Neil 4. Drawing of Anaphase produced by Dennis O'Neil 5. Drawing of Telophase produced by Dennis O'Neil 6. Drawing of Interphase produced by Dennis O'Neil Meiosis Close Up:
1. Drawing of Interpahse to prophase produced by Dennis O'Neil 2. Drawing of Metaphase I produced by Dennis O'Neil 3. Drawing of Anaphase I produced by Dennis O'Neil 4. Drawing of Telophase I produced by Dennis O'Neil 5. Drawing of Metaphase II produced by Dennis O'Neil 6. Drawing of the culmination of meiosis produced by Dennis O'Neil Recombination and Linkage:
1. Drawing of homologous chromosomes separating in the production of sex cells produced by Dennis O'Neil 2. Drawing of genetic linkage continues as homologous chromosomes separate in the formation of sex cells produced by Dennis O'Neil 3. Drawing of crossing-over unlinks genes as homologous chromosomes separate in the formation of sex cells produced by Dennis O'Neil 4. The Red Queen--video clip from PBS 2001 series Evolution (copyright 2001 WGBH Educational Foundation and Clear Blue Sky Productions, Inc.) linked with permission from WGBH Educational Foundation, Boston 5. Photo of Human chromosomes with telomeres shown in white Public domain photo produced by the U.S. Department of Energy Human Genome Program Sex Linked Genes:
1. Drawing of the sex cell inheritance patterns for male and female children produced by Dennis O'Neil 2. Drawing of X-linkage in men produced by Dennis O'Neil 3. Drawing of X-linkage in women produced by Dennis O'Neil 4. Photo of a painting of Queen Victoria reproduced with permission from Corel Corporation, Ottawa, Canada 5. Life's Greatest Miracle--PBS Nova series video on conception, gestation, and birth linked with permission from WGBH Educational Foundation, Boston Molecular Level of Genetics:
1. Drawing of a section of a DNA molecule showing the double helix molecular shape produced by Dennis O'Neil 2. Drawing of a generalized animal cell with mitochondria highlighted produced by Dennis O'Neil (based partly on an unknown source) 3. Drawing of a DNA molecule partially unwinding and unzipping along the base pairs produced by Dennis O'Neil 4. Drawing of free nucleotides attracted to exposed bases of a partially unzipped DNA molecule produced by Dennis O'Neil 5. Drawing of mRNA migrating out of the cell nucleus produced by Dennis O'Neil 6. Drawing of a generalized animal cell with ribosomes and endoplasmic reticula highlighted produced by Dennis O'Neil 7. Drawing of protein synthesis at the ribosomes initiated by mRNA momentarily bonding with tRNA produced by Dennis O'Neil 8. Drawing of the sugar-phosphate-base chemical bond of a codon produced by Dennis O'Neil 9. The Human Genome Project--3D Animation Introduction Public domain video produced by the National Human Genome Research Institute, National Institutes of Health 10. Drawing of DNA replication produced by Dennis O'Neil 11. DNA Workshop Activity--hands-on simulations of protein synthesis and DNA replication (copyright 1998 WGBH Educational Foundation) linked with permission from WGBH Educational Foundation, Boston 12. Cracking the Code of Life--PBS Nova series video (copyright 2001 WGBH Educational Foundation) linked with permission from WGBH Educational Foundation, Boston 13. RNAi explained--PBS Nova Science Now video excerpt (copyright 2005 WGBH Educational Foundation) linked with permission from WGBH Educational Foundation, Boston
This page was last updated on
Friday, July 04, 2008
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Copyright © 2000-2008 by Dennis
O'Neil. All rights reserved.