Cold Spring Harbor Laboratory
Dna From the Beginning: Specialized Chromosomes Determine Gender
This animation explains how Nettie Stevens research on meal worms unlocked the chromosomal basis of gender.
Nature Research
Scitable: Chromosomes and Cytogenetics
A library of information on chromosomes and their role in heredity. Articles found on the website study chromosome structure, chromosome composition, chromosome abnormalities, roles that chromosome plays in sex determination, and changes...
Biology Corner
Biology Corner: Pipe Cleaner Babies
Using chromosome and gene models, students play the roles of two parents in this genetics simulation. The object is to create four offspring and determine their genotypes and phenotypes, and determine the probability of having offspring...
CK-12 Foundation
Ck 12: Biology: Human Genome
[Free Registration/Login may be required to access all resource tools.] An introduction to the human genome and the Human Genome Project.
CK-12 Foundation
Ck 12: Biology: Human Chromosomes and Genes
[Free Registration/Login may be required to access all resource tools.] Covers human autosomes and sex chromosomes.
Sophia Learning
Sophia: X Linked Traits
This lesson will give examples of disorders that are linked to genes on the X chromosome.