Genetics Review Game Mrs. Boguslaw 7th Grade
Is the shaded trait dominant or recessive?
Using the letter G/g, what is the genotype of someone who is heterozygous?
Boy or Girl? Girl
Boy or girl? Girl
What is the genotype? Use any letter.
Yes - if both are heterozygous Brown eyes are dominant to blue eyes. Can two brown eyed parents have a blue eyed child? Yes - if both are heterozygous
What is the genotype? Use any letter.
What’s wrong with this karyotype? 3 copies of chromosome 21
Using the letter G/g, what is the genotype of someone who is homozygous recessive?
How are II-2 and IV-2 related? Grandmother/Grandson
What is the genotype? Use any letter. T- …not sure!
Using the letter G/g, what is the genotype of someone who is homozygous dominant?
How are III-1 and III-3 related? Brothers-in-law
Show a Punnett square for a cross between a homozygous dominant tongue-roller and a heterozygous tongue-roller. Use T/t. T T T TT TT Tt Tt t
How are I-1 and III-6 related? Grandfather/Grandson
Show a Punnett square for a cross between a homozygous dominant tongue-roller and a non-tongue-roller. Use T/t. T T t Tt Tt Tt Tt t
How are III-4 and III-8 related? Cousins
Show a Punnett square for a cross between two heterozygous tongue-rollers. Use T/t.
What is the genotype? Use any letter.
Show a Punnett square for a cross between a heterozygous tongue-roller and a non-tongue-roller. Use T/t. T t t Tt tt Tt tt t
What information is missing in the red box? II IV III