Here is a list of resources you can find online to practice Punnett Squares:
Hi,
Here is an article about the simple 1-trait punnett squares:
http://anthro.palomar.edu/mendel/mendel_2.htm (there's even a quiz at the bottom of the page.)
Here's the Khan Academy instructional video on Punnett Squares:
https://www.khanacademy.org/science/biology/heredity-and-genetics/v/punnett-square-fun
Here's a worksheet with more simple Punnett Square Practice:
http://comanche.region14.net/webs/jroemisch/upload/punnett_square_worksheet.pdf
Now for the two-traits, dihybrid type crosses:
Here's an explanation page with a few practice items:
http://hobart.k12.in.us/jkousen/Biology/2factor.html
******* Here's a sheet... and you can click at the bottom for the answers:
http://biologycorner.com/worksheets/genetics_2traits_bio2A.html
Hope that helps!
Here is an article about the simple 1-trait punnett squares:
http://anthro.palomar.edu/mendel/mendel_2.htm (there's even a quiz at the bottom of the page.)
Here's the Khan Academy instructional video on Punnett Squares:
https://www.khanacademy.org/science/biology/heredity-and-genetics/v/punnett-square-fun
Here's a worksheet with more simple Punnett Square Practice:
http://comanche.region14.net/webs/jroemisch/upload/punnett_square_worksheet.pdf
Now for the two-traits, dihybrid type crosses:
Here's an explanation page with a few practice items:
http://hobart.k12.in.us/jkousen/Biology/2factor.html
******* Here's a sheet... and you can click at the bottom for the answers:
http://biologycorner.com/worksheets/genetics_2traits_bio2A.html
Hope that helps!