Discuss why more males tend to suffer from the X-linked disorders than females.
The student has a friend which knows the student is taking Biology, and she is confused regarding her blood type. Her blood type is O, but her dad is A and her mother is B. She asks the student if it is probable for her parents to have a child that is O. Discuss the answer to her.
In flower garden, the student has white and purple pansies. The student notices that a new pansy has sprouted. When it finally flowers, the pansy is lavender. Discuss how this happened. With a botanist friend's help, the student decides to cross lavender pansy with white pansy. Will this result in any purple pansies? Discuss.