Science

a complex molecule which genes are made of.

A piece of the genetic code which carries the instructions for a certain characteristic

a structure int he nucleus that is made up of many genes

cell division that produces all new cells for growth and repair. (not sex cells) - doubles, splits

cell division that produces the sex cells - doubles, splits, splits again.

Sex cells

Different forms of a gene

fertalised egg cell

a genotype where both alleles are different

A genotype where both alleles are the same

The actual genetic code held by the individual

the characteristics of the genotype tgar are visable/expresses in an individual