How many Barr bodies would an individual with a XXY genotype possess?
A. 0
B. 1
C. 2
D. None of the answers are correct
B
Biology & Microbiology
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A monophyletic group is a group that
A) descended from one ancestor. B) has the same fitness level. C) possesses one taxonomic trait that is the same. D) shares one phylogenetic marker.
Biology & Microbiology
Approximately how much of the mammalian genome is composed of repetitive DNA?
What will be an ideal response?
Biology & Microbiology
A mountain lion, or puma, has the scientific name Felis concolor. The term Felis is the
A) species. B) genus. C) kingdom. D) order. E) family.
Biology & Microbiology
In temperate-zone lakes, spring and fall _______ cause vertical mixing of waters and trigger a burst of productivity.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology