1) A female is a ________________________. a) girl b) boy 2) A male is a ________________________. a) girl b) boy 3) A male's genotype is __________. a) XX b) XY 4) A female's genotype is __________. a) XX b) XY 5) What do you call the chart that shows the inherited traits and health conditions through generations of a family. a) Punnett Square b) Pedigree c) Periodic Table 6) On a pedigree, a female is represented as a ___________________________. a) b) 7) On a pedigree, a male is represented as a ___________________________. a) b) 8) Which symbol represents an affected female? a) b) c) d) 9) Which symbol represents an affected male? a) b) c) d) 10) How many children were produced? a) 1 b) 2 c) 3 d) 4 11) Which type of children were produced?  a) 3 sons b) 3 daughters c) 2 unaffected sons & 1 affected son d) 2 unaffected daughters & 1 affected daughter 12) The mom and dad are ____________________. a) unaffected b) affected 13) Did their son marry someone who was affected? a) yes b) no 14) How many children are affected? a) 1 b) 2 c) 3 15) How many children did generation one #1 and #2 have? a) 1 b) 2 c) 3 16) Did their son (#3) marry and have children? a) yes b) no 17) How many grandchildren did first generation #1 and #2 have? a) 6 b) 7 c) 8 18) Which parents had 4 affected children? a) generation I 1 & 2 b) generation II 1 & 2 c) 3 d) generation II 4 & 5 19) Every offspring has a ___________________ chance of being a male. a) 25% b) 50% c) 75% d) 100% 20) Every offspring has a ___________________ chance of being a female. a) 25% b) 50% c) 75% d) 100% 21) Females only pass on ___________ chromosomes. a) X b) Y c) 22) Males can pass on ______________ chromosomes. a) X b) Y c) 23) __________________ determine the gender of the offspring. a) Males b) Females

Pedigree Practice

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