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WorksheetsGenetics
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
The genotype for BB is
a)
homozygous recessive
b)
homozygous dominant
c)
heterzygous
2.
The genotype for Tt is
a)
homozygous dominant
b)
heterozygous
c)
homozygous recessive
3.
The genotype for rr is
a)
homozygous recessvie
b)
homozygous dominat
c)
heterozygous
4.
Dimples, tongue rolling, and blue eyes are examples of
a)
genotypes
b)
phenotypes
5.
Genetics is the study of
a)
DNA
b)
Meiosis and mitosis
c)
the passing of traits from parent to offspring
6.
A dominant allele is represented with a
a)
lowercase letter
b)
capital letter
7.
A recessive allele is represented with a
a)
lowercase letter
b)
capital letter
8.
An example of heterozygous genotype would be
a)
Bb
b)
BB
c)
bb
9.
An example of homozygous recessive genotype would be
a)
NN
b)
Nn
c)
nn
10.
An example of homozygous dominant genotype would be
a)
Cc
b)
CC
c)
cc
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