Practice with Punnett Squares

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$Grade 1 Math$

$Atomic Math Crossword Puzzles$

$Integrated Math 1 Curriculum Map$

Dimples vs. No dimplesDimpled cheeks are dominant over cheeks without dimples.Assign a letter for the dominant and recessive alleles of thistrait.Cross a father who is Heterozygous with a mother that isHomozygous dominant for this trait.8. What are the percent odds of getting a child that isHeterozygous for dimpled cheeks? _________9. What are the percent odds of getting a child that isHomozygous dominant? ____________10. What are the percent odds of getting a child that isHomozygous recessive? ____________11. Would a child that is Homozygous recessive have dimplesor not? _____________
Sun Sneezer vs. Non-Sun SneezerAlthough it is estimated to affect only 30% of the population,the tendency to sneeze when exposed to bright light is a dominanttrait.Assign a capital letter for Sun Sneezers and the same letter, butlower case for Non-sun sneezers.Cross a dad that is a Sun Sneezer from a long line of sunsneezers (homozygous dominant) with a mom that is a non-sunsneezer (homozygous recessive).12. What are the percent odds of having a child that is a sunsneezer?_______________13. What are the percent odds of having a child that is a nonsneezer?_______________
Page 1 and 2: Round Watermelon vs. Long Watermelo
Page 3: Long and Short EyelashesLong eyelas
Page 7 and 8: Blood Type(you can read about ABO b
Page 9: Answers to numbered questions:1. 10

Practice with Punnett Squares

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