Genetics and Punnett Squares
Authored by Gabrielle Palau
Science
7th - 9th Grade
NGSS covered
Used 51+ times
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40 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
George Guinea Pig met Greta Guinea Pig at a picnic. George is heterozygous for his long hair, but Greta has short hair. What are the chances of having a baby guinea pig with short hair?
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-3
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Stuart Snail is heterozygous for tall eyeballs. Sally Snail has tall eyeballs but does carry the recessive allele. What are the chances that their baby snail would have short eyeballs?
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-3
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following is homozygous recessive?
Tags
NGSS.HS-LS3-1
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following is homozygous dominant?
Tags
NGSS.HS-LS3-1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The physical appearance of a trait is known as the-
genotype
phenotype
Homozygous
intelligence
Tags
NGSS.HS-LS3-3
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Gretford is heterozygous. If (R) for Round head, and (r) is for Egg head, what is Gretford's genotype?
RR
Rr
rr
rR
Tags
NGSS.HS-LS3-1
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the probability of heterozygous offspring?
Tags
NGSS.HS-LS3-3
NGSS.HS-LS4-3
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