BIOL 1000 Study Guide - Midterm Guide: Chromosomal Translocation, Meiosis, Mendelian Inheritance

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9 Feb 2016
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Question 1
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Which of the following is NOT true regarding dominance/recessiveness
relationships of alleles?
Select one:
a. These relationships arise from the physical interaction of a dominant allele
sequence blocking a recessive allele from being expressed.
b. They indicate the mechanisms by which specific alleles are expressed in the
phenotype.
c. They range from complete dominance through various degrees of incomplete
dominance to codominance.
d. Dominant alleles are not necessarily more common in a population than
recessive alleles.
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The correct answer is: These relationships arise from the physical interaction of a
dominant allele sequence blocking a recessive allele from being expressed.
Question 2
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If Karla's genotype is IAIB, then her ABO blood group type
Select one:
a. could be A or B.
b. is O.
c. is A.
d. is AB.
e. is B.
f. cannot be determined from this information.
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The correct answer is: is AB.
Question 3
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Assume an individual is of genotype MmNn, with the genes on different
chromosomes. The principle of segregation suggests that this individual's
gametes (resulting from meiosis) will contain
Select one:
a. either [M or m], OR [N or n], but not both.
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