If the genus Quercus (oaks) is monophyletic, then this means that
A. all species of oaks grow in similar habitats.
B. oaks all have nearly identical appearance.
C. all species of oaks are descended from a common ancestor.
D. oaks cannot be classified in a single family or order.
E. all species of trees are classified as being in a single order.
C. all species of oaks are descended from a common ancestor.
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Answer the following statement true (T) or false (F)
The survival of plants depends on
A. Sunlight, water, and organic materials B. Water, minerals, and organic materials C. Water, minerals, and sunlight D. Water, oxygen, and sunlight
Non-coding DNA regions within a gene are referred to as
A. introns. B. templates. C. transposons. D. pseudogenes. E. exons.