Dragon Genetics Web Lab
Start by directing your computer to http://www2.edc.org/weblabs/ .
Click on the microscope to enter.
Click on the little Dragons button:
Click on this button to enter the lab------------------
Answer the following questions as you do the “dragons” module:
1. How many chromosomes do dragons have? _________________
2. What sex chromosomes do female dragons have? _____________
3. What type of dominance do dragon horns demonstrate?___________________________
4. What type of dominance do the legs demonstrate? _______________________________
5. What type of dominance does the color demonstrate? ______________________________
6. Which genotype produces a dragon with horns? ________________
7. Which genotype produces a green dragon? _______________
Now go back and try the Incomplete Dominance and Codominance module.
Answer the following questions as you do this module:
1. What color is dominant in pea plants? _____________________
2. What genotypes do you get when you cross two pink snapdragons? _______________________
3. What phenotypes did you get when you crossed a spotted lentil with a dotted one?
______________________
Now try another module, and write three things you learned:
1.__________________________________________________________________
2.__________________________________________________________________
3.__________________________________________________________________