Glossary

Homozygous

Homozygous alleles are the same from each other

homozygous/heterozygous alleles

http://www.bbc.co.uk/schools/gcsebitesize/science/images/26_alleles.gif

Select this then click anywhere in the book to start reading text Speak the current selection Stops speech playback Double-click a word in the book and click this icon to translate the word into Spanish