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Pre Test Quiz
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1
Gregor Mendel’s background in __________ was instrumental is his ability to discover the laws of genetics.
A)religion and botany
B)science and mathematics
C)mathematics and religion
D)evolution and botany
2
What is the particulate referred to in the particulate model of inheritance?
A)flowers
B)peas
C)pollen
D)genes
3
The alleles an individual receives at fertilization are referred to as its __________. The physical appearance of an individual is referred to as its __________.
A)genotype; phenotype
B)phenotype; genotype
C)dominant alleles; recessive alleles
D)recessive alleles; dominant alleles
4
For a trait with alleles A and a, genotype AA is __________, Aa is heterozygous and aa is __________.
A)tall; short
B)short; tall
C)homozygous recessive; homozygous dominant
D)homozygous dominant; homozygous recessive
5
In the case of an autosomal recessive disorder, which individuals have the disorder?
A)individuals who are homozygous dominant for the trait
B)only females
C)individuals who are homozygous recessive for the trait
D)only males





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