Samuels BIO Genetics II Question Preview (ID: 31618)


Biology Genetics II. TEACHERS: click here for quick copy question ID numbers.

Which of the following is an example of a heterozygous genotype?
a) Rr
b) RR
c) rr
d) YY

What tool is used to determine the probability of offspring having a certain genotype or phenotype?
a) Punnett square
b) genetic square
c) DNA testing
d) centrifuge

Which law states that one form of the trait will appear over the other form?
a) Law of Dominance
b) Law of Segregation
c) Law of Independent Assortment
d) Law of Genetics

Which law states that during meiosis, two alleles responsible for a trait separate from each other?
a) Law of Segregation
b) Law of Dominance
c) Law of Independent Assortment
d) Law of Genetics

Which law states that alleles for different traits are distributed in meiosis independently of one another?
a) Law of Independent Assortment
b) Law of Dominance
c) Law of Segregation
d) Law of Genetics

When 1 allele is not completely dominant over the other and results in an in between trait, this is known as ______.
a) incomplete dominance
b) codominance
c) mixture
d) melting pod

If both blue and yellow are both dominant in a cow showing both blue and yellow spots, this would be an example of ______.
a) codominance
b) incomplete dominance
c) monohybrid cross
d) nimoy prib cross

Blood type is an example of ______.
a) codominance
b) incomplete dominance
c) monohybrid cross
d) nimoy prib cross

A disorder than is found on the X chromosome would be more evident in ______.
a) males
b) females
c) children
d) adults

Which genetic disorder helps combat malaria, but can lead to more cardiovascular problems?
a) Sickle cell
b) Tay-Sachs disease
c) Duchenne Muscular dystrophy
d) hemophilia

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