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WorksheetsGenotypes and Phenotypes
Total questions: 10
Worksheet time: 8mins
Brown hair is an example of which of the following
Genotype
Phenotype
Neither
Blue eyes are considered to be ______________________ compared to brown eyes
Dominant
Recessive
Homozygous
Heterozygous
Each parent provides what percentage of your traits?
25%
50%
75%
100%
Which of the following is an example of a homozygous genotype?
Rr
rr
NN
Nr
Which of the following is the correct definition for a genotype?
The physical expression of a gene. (Characteristics)
A strand of DNA made up of multiple mutations.
The expression of one of your parents traits.
The set of genes in our DNA which is responsible for a particular trait.
Sexual reproduction results in which of the following.
Offspring with completely different traits as the parents.
Offspring with identical traits as the parents.
Offspring with identical traits as their ancestor.
Offspring with a combination of traits as the parents.
Which of the following is an example of an allele?
H
HH
Hr
RRR
If your genotype is Bb, what type of trait would you express as a phenotype?
Dominant
Recessive
Both the dominant and recessive traits
Sexual reproduction does what to genetic variation?
Increases
Decreases
Makes identical copies
A heterozgous genotype results in what type of expression of phenotype?
Recessive Phenotype
Dominant Phenotype
Both traits being expressed
Completely new traits
