Khan Academy
Khan Academy: Homeotic Genes
Homeotic genes control development of whole body segments or structures. When they are overactive or missing, weird things can happen!
Soft Schools
Soft Schools: Dna or Deoxyribonucleic Acid Part Ii Quiz
Take an interactive quiz over DNA. After completing the quiz, check your score, and then revisit any incorrect question for further review.
Soft Schools
Soft Schools: Evolution Quiz Ii
Take an interactive quiz over evolution. After completing the quiz, check your score, and then revisit any incorrect question for further review.
Science Museum, London
Science Museum: Making the Modern World: Dna: Structure and Function
The learning module helps students gain a deeper understanding of the structure and function of DNA.
Khan Academy
Khan Academy: Aneuploidy & Chromosomal Rearrangements
Find out about aneuploidy and nondisjunction, as they relate to down syndrome and other related disorders. Also learn about chromosomal rearrangements.
Soft Schools
Soft Schools: Evolution Quiz
Take this interactive, multiple-choice quiz over evolution, then review your score and any missed questions at the end.
Khan Academy
Khan Academy: Inheritance of Mitochondrial and Chloroplast Dna
Find out about mitochondrial and chloroplast DNA, and why its inheritance does not follow Mendelian patterns.