What is a punnet square?
A punnet square is used to determine the outcome of a crossbreeding. The punnet square will show you the percent that an offspring will a specific trait.
A punnet square is used to determine the outcome of a crossbreeding. The punnet square will show you the percent that an offspring will a specific trait.
![Picture](/uploads/2/6/0/8/26080109/1391175787.png)
Steps to completing a punnet square:
Step 1: Determine the parents genotypes and wether they're homozygous or heterozygous and dominant or recessive.
Step 2: Draw the punnet square
Step 3: Split the genotypes outside of the square
Step 4: Cross the genotypes the determine the traits.
Step 1: Determine the parents genotypes and wether they're homozygous or heterozygous and dominant or recessive.
Step 2: Draw the punnet square
Step 3: Split the genotypes outside of the square
Step 4: Cross the genotypes the determine the traits.
Click the link below to play and test your knowledge with a fun punnet square game!
http://www2.edc.org/weblabs/Punnett/punnettsquares.html
http://www2.edc.org/weblabs/Punnett/punnettsquares.html