Modern Genetics Question Preview (ID: 48707)
Chapter 5 Review.
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A _________ inherits two X chromosomes.
a) male
b) female
c)
d)
A widow's peak is a human trait that is controlled by a _______________.
a) single gene
b) karyotype
c) hybridization
d) genome
An organism that has the same genes as the organism from which it was produced is called a
a) clone
b) hybrid
c) genome
d) pedigree
Inserting a human gene into a bacterial plasmid is an example of
a) inbreeding
b) selective breeding
c) DNA fingerprinting
d) genetic engineering
Which of the following would most likely be used to diagnose Down syndrome?
a) karyotype
b) pedigree
c) blood-clotting test
d) Punnett square
A sex-linked disorder is
a) cystic fibrosis
b) sickle-cell disease
c) hemophilia
d) Down syndrome
A human trait that is controlled by a single gene with multiple alleles is
a) dimples
b) blood type
c) height
d) skin color
A _________________ tracks which members of a family have a trait.
a) carrier
b) karyotype
c) pedigree
d) sex-linked gene
__________________________ is the crossing of two genetically similar organisms.
a) Hybridization
b) Inbreeding
c) Cloning
d) Genetic engineering
A ____________________ is all the DNA in one cell of an organism.
a) sex chromosome
b) carrier
c) karyotype
d) genome
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