Step one (overview): To do your Punnett Square you will need to visit this resource first; go through the tabs Concept, Animation, Gallery, Video, Bio, & Problem
Step two (dig deeper): Then, review the information on these two links:
- https://www.khanacademy.org/science/biology/classical-genetics/mendelian–genetics/a/the-law-of-segregation
- https://www.khanacademy.org/science/biology/classical-genetics/mendelian–genetics/a/the-law-of-independent-assortment
Step three (extend your knowledge): Make up a character and graph-out a Punnett Square. As an example, check out “Sponge Bob Square Pants” Punnett Square Slideshare below:
Slideshare from Linked-In Learning on https://www.slideshare.net/
Step four (create): This Wikihow link shows you how to do a simple 4-square Punnett. It is your choice to extend your thinking further by formulating up to 16 squares (which is four traits from each parent).
Be sure to write down the descriptions of the traits and which ones are dominant or recessive. You should illustrate your square, also.
The rubric for the Meiosis Project Punnett Square is below (9 points maximum):
Pro:
- The Punnett Square shows an advanced understanding of genetics 3/3 points
- The Punnett Square clearly explains recessive & dominant traits without error 3/3 points
- The Punnet Square is comprised of 9 or more squares, with illustrations 3/3 points
Apprentice:
- The Punnett Square shows a proficient understanding of genetics 2/3 points
- The Punnett Square explains recessive & dominant traits with few errors 2/3 points
- The Punnett Square has 4 squares with illustrations 2/3 points
Novice:
- The Punnett Square shows a basic understanding of genetics 1/3 points
- The Punnett Square lacks clarity regarding which traits are recessive vs. dominant 1/3 points
- The Punnett Square has 4 squares but lacks visuals 1/3 points