All about chromosomes By: Dr Mark Hirst (The Open University) "Did you know that humans have more chromosomes per cell than a pig, but less than a chicken? Explore the fascinating world of chrom

Allele: Definition from Answers.com n. One member of a pair or series of genes that occupy a specific position on a specific chromosome. Visit the website for supplemental information. Read

Alleles and genetic disorders BBC - GCSE Bitesize Faulty alleles passed down from parents can cause genetic disorders or diseases like Cystic Fibrosis. Learn more about them on this website.

Are Telomeres The Key To Aging and Cancer?, Genetic Science Learning Center, University of Utah, "Inside the center or nucleus of a cell, our genes are located on twisted, double-stranded molecul

Chapter 15 - The Chromosomal Basis of Inheritance AP Biology Course-Notes.org This course outline corresponds to Campbell's Biology, 7th Edition, to help you prepare for the AP Biology Exam.

Chromosome Wikipedia.org Article and illustrations on chromosomes; click on image to enlarge.

Chromosome Kids.net Australia Encyclopedia article.

chromosome By David Darling DavidDarling.info Encyclopedia article, with illustrations. You can all access articles on genetics and heredity on this page.

Chromosome InfoPlease.com All-text article on chromosomes.

Chromosome 11 Flyover, Dolan DNA Learning Center, "Zoom along a three-dimensional rendering of 650,000 nucleotides of human chromosome 11 to see how little actually encodes protein." Duration:

Chromosome Structure and Cell Division Biology 114 Kenyon College The chromosome structure in bacteria cells is different from eukaryotic cells. Find out the difference between them here; conta

Chromosomes Biology4kids.com Chromosomes - Pull up Those Genes Chromosomes are the things that make organisms what they are. They carry all of the information used to help a cell grow, thrive,

Chromosomes, Brightstorm Science Videos, Video length: 06:07.

Chromosomes and Gender By Regina Bailey About.com Guide Chromosomes are long, stringy aggregates of genes that carry heredity information. They are composed of DNA and proteins and are located

Chromosomes Fact Sheet National Human Genome Research Institute National Institutes of Health Q & A on chromosomes.

Chromosomes, Chromatids, Chromatin, etc. Khan Academy An 18:23 minute video.

Chromosomes: Definition & Structure, February 19, 2013, By Jessie Szalay, LiveScience Contributor, All text except one illustration.

Cytogenetics Gallery, University of Wisconsin Medical Pathology, "The purpose of this Cytogenetics Gallery is to give you the opportunity to see what chromosomes look like under the microscope and

DNA Molecule: Chromosome Map DNA Learning Center 3-D Animation Library Short 46 second animation.

Genetics: Examining the Basics of Chromosomes, Dummies.com, "This article gets into the intricacies of chromosomes in the eukaryotic cells, because they're so complex."

Genetics: Examining the Basics of Chromosomes, Dummies.com, "Chromosomes are threadlike strands that are composed of DNA. To pass genetic traits from one generation to the next, the chromosomes mu

Human chromosomes Howard Hughes Medical Institute HHMI BioInteractive Animation "The human genome is organized into structures called chromosomes, consisting of 22 matching pairs and one pair of

Sex Chromosomes, Brightstorm Science Videos, "Sex chromosomes are chromosomes that contain information that is used to determine the gender of an organism." Video length: 01:36.

Telomeres and cell senescence, March 27, 2015, By Khan Academy, Video length: 10:52.

Tour of the Basics: What is a Chromosome? Genetic Science Learning Center University of Utah Learn the basics of chromosomes; includes audio.

What are Alleles?, Written by S.E. Smith, WiseGeek.com, "Alleles are corresponding pairs of genes located at specific positions in the chromosomes." Visit the website for the rest of the artic

What are Chromosomes? by S.E. Smith Wisegeek.com Chromosomes are highly condensed rods of Deoxyribonucleic Acid (DNA), the genetic material which contains the building blocks of life. Visit

What are Chromosomes?, By Paul Andersen, BozemanScience.com, Video length: 05:34, Paul Andersen answers this question about chromosomes. He explains how the base pairs of DNA form genes which

What is a chromosome? Genetic Science Learning Center University of Utah Learn the basics of chromosomes. Take an online tour; click on next to proceed. Has audio.