Will higher rank/ brainlest
will reward//doing a survey for biology/20 !
free or attached earlobes?
hair or no hair on knuckles?
widows peak or straight hair line?
curly/wavy or straight hair?
cleft or no cleft chin?

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