Human Genetics Question Preview (ID: 58407)


Ch 27. TEACHERS: click here for quick copy question ID numbers.

Which of the following shows that genotype for a normal human male?
a) XX
b) YY
c) XY
d) Y

Hemophilia is a disorder in which blood
a) cannot be typed.
b) moves too rapidly through veins.
c) does not reproduce.
d) does not clot properly.

Which is true about the Y chromosome when compared to the X chromosome?
a) It is longer than the X.
b) It is smaller than the X.
c) It has more parts than the X.
d) It has the same parts as the X.

A person with blood type A could have the following genes:
a) AO
b) BO
c) AB
d) OO

A person with type O blood can give the genes
a) AB
b) AO
c) BO
d) OO

Genes for color vision are on which chromosomes?
a) X only
b) Y only
c) X and Y
d) autosomes

A human female has sex chromosomes
a) XX
b) X only
c) XY
d) Y only

There are ____ main blood types.
a) 2
b) 3
c) 4
d) 5

There are ____ genes that determine blood type
a) 2
b) 3
c) 4
d) 5

A trait that is inherited on sex chromosomes is
a) eye color
b) color vision
c) hair color
d) earlobe shape

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