WorksheetsGenetics Review
Total questions: 15
Worksheet time: 10mins
Name
Class
Date
1.
Traits passed from parents to offspring.
a)
Heredity
b)
Dominant Traits
c)
Recessive Traits
2.
A set of instructions for an inherited trait.
a)
Gene
b)
Heredity
c)
Chromosomes
3.
Structure on which DNA is located.
a)
Chromosomes
b)
Genotype
c)
Phenotype
4.
Indicated by a capital letter, it is a strong trait
a)
Dominant Trait
b)
Recessive Trait
c)
Gene
5.
In the genotype [A a], The lowercase a tells us that the allele for that trait is...
a)
Dominant
b)
Recessive
c)
Heterozygous
6.
Which of the following genotypes indicates a pure bred for a trait.
a)
AA
b)
aa
c)
Both are pure bred
d)
None are pure bred
7.
The letters H and h in the genotype [Hh] are examples of individual.
a)
Alleles
b)
Traits
c)
Genes
8.
A combination of individual alleles that create the instructions for an inherited trait. ex. [Aa]
a)
Genotype
b)
Phenotype
c)
Notmytype
9.
The genotype [HH] can best be described as
a)
Heterzygous
b)
Homozygous Dominant
c)
Homozygous Recessive
10.
The genotyope [hh] can best be described as
a)
Heterozygous
b)
Homozygous Dominant
c)
Homozygous Recessive
11.
The genotype [Hh] can best be described as
a)
Heterozygous
b)
Homozygous Dominant
c)
Homozygous Recessive
12.
In Mendel's experiment the genotype (YY) resulted in yellow peas. Yellow Peas is an example of a(n)
a)
Phenotype
b)
Allele
c)
Pure Bred
13.
A human has _____ chromosomes; each parent donates half.
a)
23
b)
46
c)
92
14.
Which parent determines whether a child is going to be male or female?
a)
Dad
b)
Mom
15.
Using a Punnet Square, What is the probability of an offspring with blue eyes given; B = Brown, b=Blue. Dad is homozygous dominant and mom is heterozygous.
a)
0%
b)
25%
c)
50%
d)
75%
100 %
