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WorksheetsGenetics
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
When an organism has two alleles that are the SAME for a trait
a)
heterozygous
b)
homozygous
c)
hybrid
d)
recessive
2.
The genetic makeup of an organism
a)
Punnett Square
b)
DNA
c)
Phenotype
d)
Genotype
3.
When an organism has two alleles that are DIFFERENT for a trait
a)
heterozygous
b)
Hybrid
c)
Pheotype
d)
DNA
4.
The outward physical appearance and behavior of an organism as a result of its genotype
a)
Dominant
b)
Phenotype
c)
Recessive
d)
Punnett Square
5.
The genetic material of all organisms; made up of two twisted strands
a)
Recessive
b)
Punnett Square
c)
Dominant
d)
DNA
6.
Offspring that was given different genetic information from each parent (a "cross" between two parents
a)
Phenotype
b)
Hybrid
c)
Incomplete Dominance
d)
DNA
7.
Produces a phenotype that is intermediate between the two parents (a "mixture" of the two forms of the trait)
a)
hybrid
b)
incomplete dominance
c)
pink
d)
red
8.
The trait that covers up or dominates another form of the trait
a)
recessive
b)
dominant
c)
strong
d)
weak
9.
Tool used to predict the probability of certain traits in offspring that shows the ways the alleles can combine
a)
recessive
b)
Punnett Square
c)
genotype
d)
DNA
10.
The trait that is covered over by another form of the trait; it seems to disappear
a)
dominant
b)
recessive
c)
weak
d)
strong
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