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WorksheetsCh3. Sec.2 vocabulary
Total questions: 10
Worksheet time: 9mins
Name
Class
Date
1.
What should students use to identify all the possible combinations of alleles that can result from a genetic cross?
a)
a graph
b)
a flow chart
c)
a data table
d)
a Punnett square
2.
The physical appearance of a trait is known as the-
a)
genotype
b)
phenotype
c)
characteristics
d)
intelligence
3.
The genetic makeup or the allele combinations
a)
genetics
b)
mitosis
c)
genotype
d)
phenotype
4.
An organism that has two different alleles for a trait? example Ss
a)
Homozygous
b)
Heterozygous
5.
An organism that has two identical alleles for a trait? example: UU
a)
Homozygous
b)
Heterozygous
6.
A calico cat shows both the traits for orange fur and black fur. What kind of allele expression is this?
a)
Incomplete Dominance
b)
Codominance
c)
Homozygous
d)
punnett square
7.
the predictable result of a particular event
a)
solution
b)
genotype
c)
probability
d)
heterozygous
8.
A version or variation of a gene
a)
trait
b)
gene
c)
allele
d)
DNA
9.
Genes always appear in pairs. Your parents donate ________ allele for every trait.
a)
1
b)
2
c)
23
d)
46
10.
Who was the priest that is considered the father of Genetics
a)
Gregor Mendel
b)
Mr. Hughes
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