Serious genetic disorders include cystic fibrosis and sickle cell disease. What determines whether a person has a genetic disorder? о
A. epigenetic factors from the environment
O
B.
whether defective genes were inherited from the parents
C. the person's behavior, such as choices in diet and exercise
D
random events that occur during the person's growth and development

Use the above pedigree for questions 1,2, and 3 1. what kind of genetic disorder is represented in the pedigree? a. recessive b. dominate refer to the pedigree in question 1. 2. is the mutated gene in this disorder located on a sex chromosome (x or y) or an autosome? a. sex chromosome b. autosome refer to the pedigree in question 1. 3. which generation has individuals that you are certain are heterozygous for the mutated gene? a. generation 1 b. generation 2 c. generation 3