Investigate the principles of inheritance and draw a pedigree tree to understand how color blindness is inherited.
High School
University / College
This short, targeted simulation is adapted from the full-length “Mendelian Inheritance” simulation.
Did you know that more than 99% of your genes are identical to those found in any other human being on the planet? In this simulation, you will learn about color blindness, the principles of inheritance, and how to draw a pedigree tree. You will draw pedigree trees for eye color and color blindness. Do you think eye color could be related to color blindness?
Learn the principles of inheritance
Begin by reviewing some of the principles of inheritance. You will learn about how genes are passed on from your parents with cells called gametes. Discover the difference between phenotypes and genotypes. Then find out how a genotype can be represented using letters, and how to show if an allele is dominant or recessive. You are then ready to draw a pedigree tree.
Explore eye color in the family
Draw a pedigree tree of eye color in the family. First look at an image showing the eye color of each family member. Then add the eye color for each family member to the pedigree tree. Observe how different eye colors have been passed down through the generations. Can you see a pattern?
Explore color blindness in the family
Draw a pedigree tree of color blindness in the family. First read a description describing who is color blind in the family. Then add this information to the pedigree tree. Once again you can observe how color blindness has been inherited. Compare the two pedigree trees you have made. Does eye color correspond to color blindness?
Length:
15
mins
Accessibility mode:
Available
Languages:
English (United States)
At the end of this simulation, you will be able to:
Understand the difference between phenotype and genotype
Understand the difference between recessive and dominant alleles
Draw a pedigree tree
At the end of this simulation, you will be able to:
University
NGSS
IB
AP
Engage students in science through interactive learning scenarios. Simulate experiments, train lab techniques, and teach theory through visual experiences that enhance long-term learning outcomes.
300+ Web-based simulations that can be played on laptops, Chromebooks, and tablets/iPads without installing any software
Teacher dashboard to automate grading and track student progress
Embedded quizzes to help students master science content
Library of learning resources, lab reports, videos, theory pages, graphics and more
Elevate your nursing program with UbiSim, a VR solution dedicated to clinical excellence.
Track student progress
Assess with embedded quiz questions
Invite your students to play simulations
Explore over 300 Labster simulations
30 days for free, no credit card needed
Labster integrates with all major LMS (Learning Management Systems) so that educators can use their gradebooks to track students’ performance data and students can keep a record of their work. Labster is compatible with Canvas, Blackboard, Moodle, Google Classroom, Schoology, Sakai, and Brightspace / D2L. It’s also possible to use Labster without an LMS.
