Punnett Square Practice
Biology
7th - 12th Grade
NGSS covered
Used 182+ times
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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Two brown eyed parents (Bb) have a baby. What is the chance the baby is blue eyed?
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A person heterozygous for wet earwax (Ww) mates with a person homozygous recessive for dry earwax. What is the chance their baby is heterozygous?
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Two mice heterozygous for red eyes mate. What is the expected genotypic ratio of their offspring?
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A corn plant heterozygous for tall sprouts mates with a corn plant with short sprouts. If tall sprouts are dominant, how many different phenotypes are possible in the offspring?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a phenotype?
Aa
red hair
heterozygous
DNA
I don't know.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a genotype?
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