Pedigrees

Question 1

Male

Answer 1

square

Question 2

Female

Answer 2

circle

Question 3

Shaded

Answer 3

affected

Question 4

Pedigree of dominant trait

Answer 4

appears frequently within generations

Question 5

Pedigree of reccesive trait

Answer 5

does not appear frequently within generations

Question 6

Y-linked dominance

Answer 6

all males affected

Question 7

X-linked dominance

Answer 7

• All female offspring of affected male affected
• male offspring of affected males unaffected