Heredity Punnett Squares and Pedigrees
Authored by Charles Martinez
Science
7th Grade
NGSS covered
Used 4+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Heterozygous is when __________________________.
the alleles are the same
the alleles are different
the alleles are absent
the alleles are present
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
In a heterozygous genotype, the ___________ allele takes over in the phenotype.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
T - tall and t = short
In the Punnett square shown, what belongs in the missing square?
tt
Tt
Bb
TT
Tags
NGSS.HS-LS3-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
B = brown fur and b = white fur
In the Punnett square, what is the probability for white fur?
0%
25%
50%
75%
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many alleles (letters) do each person carry for a trait?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dominant alleles are represented by a _________________.
Male gene
lowercase letter
recessive trait
capital letter
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Aa, DD, bB, yy are all examples of _______________.
genotypes
phenotypes
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