Codominance Teacher Resources
Find Codominance lesson plans and worksheets
Showing 1 - 24 of 49 resources
Incomplete Dominant and Codominant Traits Worksheet
7th - 10th
A two-page instructional activity provides seven Punnett squares for practice in determining genotypes and phenotypes. Each is an example of incomplete dominance or codominance. After your bright biologists have mastered Punnett squares,...
Incomplete Dominance, Codominance, Polygenic Traits, and Epistasis!
7 mins 7th - 12th
Have you ever met twins or biological siblings with different skin colors? It's not unusual and a helpful video explains why. It includes incomplete dominance, codominance, polygentic traits, and Epistasis, and even explains why...
Beyond Mendel: Incomplete Dominance and Codominance
9th - 12th
What happens when two cats collide? It depends on whether they exhibit codominance or incomplete dominance! Genetics learners are briefly introduced to the these two concepts and are given a scenario to solve. This handout can be used in...
Incomplete dominance, Codominance, Multiple Alleles
9th - 12th
Students explore the principles of incomplete dominance and codominance in genes. They apply genetic previously discussed genetic principles to determine solutions to inheritance problems including multiple alleles, incomplete dominance...
A Case of Multiple Alleles - The Inheritance of ABO Blood Type
8th - Higher Ed
Here is a sharp presentation on multiple alleles using the classic blood type example. Viewers revisit codominance and dominance and learn that blood type is actually a combination of both. They use Punnett squares to solve blood type...
Were the babies switched? – The Genetics of Blood Types
9th - 12th
Human biology or genetics learners apply their knowledge to a unique situation: two newborn baby girls being possibly switched in the hospital. The engaging activity ends with a Punnett squares assignment in which pupils evaluate whether...
Raven Chapter 13 Guided Notes: Patterns of Inheritance
11th - Higher Ed
For this short space, it would be impossible to describe the breadth of this seven-page genetics worksheet. Geared toward AP or college biology learners, they explore not only the basic vocabulary and concepts, but also the Law of...
Genetics, Genetics, and More Genetics: Exploring Independent Assortment and Non-Mendelian Genetics
9th - 12th CCSS: Adaptable
Two individuals share 99.9 percent of their genetic codes, yet diversity is observed everywhere. Young scientists learn about diversity through hands-on activities and an experiment. They apply the concepts of independent assortment and...