WorksheetsPunnett Squares
Total questions: 10
Worksheet time: 5mins
Which genotype is homozygous?
Hh
Ww
DD
Tt
What genotype is heterozygous?
PP
TT
SS
Bb
What is a synonym for hybrid
homozygous
heterozygous
purebred
What does hybrid mean in context to Punnett Squares?
A mix of dominant and recessive alleles
Both dominant alleles
Both recessive alleles
What is a synonym for purebred?
hybrid
heterozygous
homozygous
allele
What does purebred mean in the context of Punnett Squares?
a mix of dominant are recessive alleles
both alleles are the same
hybrid
Which is a dominant allele?
D
d
t
g
Which is a recessive allele?
M
R
Y
d
Genotype refers to what?
The physical appearance of a trait.
cell division
The number of chromosomes
the genes an organism has. For one trait, we use specific letters to represent the dominant and recessive alleles
What is a phenotype?
The letter combination that are used to label the different forms of a gene
The physical traits an organism has due to it's genes
The percentage change for a trait in the offspring
none of the above
