According to the primate family tree, the modern species most closely related to the humans is the:
A) orangutan. B) chimpanzee. C) lemur. D) gorilla.
Answer: B
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What are characteristics of the pedigrees of families with mitochondrial diseases?
A) All children of affected mothers are usually affected regardless of their sex. B) Only the male children of affected mothers are affected, female children are not affected. C) Only female children of affected mothers are also affected, male children are not affected. D) All children of affected males are usually affected.
The ____ are the most diverse animal group
a. Vertebrates b. Insects c. Humans d. Protozoans e. Mollusks
The height at which green anoles and brown anoles perch in trees overlaps a bit. When brown anoles were introduced to islands inhabited by green anoles, the green anoles evolved a higher number of specialized toe scales in order to perch higher than they previously did when they were the sole species on the island. This is an example of:
A. Interference competition B. Ecological character displacement C. Ecological release D. Escape-and-radiate coevolution
Which of the following organisms grow on higher plants to produce truffles?
A) euglenids B) kinetoplastids C) mycorrhizae D) lichens E) water molds