Which of the following is NOT one of the four major

intervals in the geologic time scale?
a. Mesozoic
b. Proterozoic
c. Carboniferous
d. Cenozoic
e. Paleozoic


Answer: c

Biology & Microbiology

You might also like to view...

What unit is isotopic fractionation reported as?

A) parts per billion B) parts per million C) parts per thousand D) parts per trillion

Biology & Microbiology

DNA profiling relies on an individual's ________, no two of which are the same between different people, except identical twins.

A. unique set of short tandem repeats within DNA B. unique set of genes C. unique mRNA sequences D. unique fingerprints

Biology & Microbiology

The relationship between strands of RNA and DNA is

a. antagonistic. b. opposite. c. complementary. d. an exact duplicate. e. unrelated.

Biology & Microbiology

Evidence for the evolution of antibiotic resistance in bacteria has been evaluated ________

A) in populations of bacteria within individual patients B) in studies comparing newly diagnosed patients v. patients who have relapsed after antibiotic treatment C) in studies comparing the fraction of patients with resistant bacteria and society-wide use of antibiotics D) in all of the above examples E) in no empirical studies; there is no evidence that antibiotics act as a selective agent

Biology & Microbiology