What is a punnett square?

A punnett square is a diagram that is used to predict the outcome of a particular cross or breeding experiment. This can be used for plants, animals and humans. 

AW

Related Biology GCSE answers

All answers ▸

What is negative feedback?


What is the function of the cell nucleus?


What is a stem cell?


Explain the difference between Type 1 and Type 2 diabetes?