31. The three domain version of life on earth is based on the
A. nucleic acid sequence data
B. morphological traits
C. metabolic traits
D. characteristics of the cell wall
32. The foundation for the germ theory of disease was set down by
A. Robert Koch
B. Ronald Ross
C. Louis Pasteur
D. Walter Reed
33. Most microbial structures and enzymes are composed of
A. lipids
B. proteins
C. carbohydrates
D. lipids and carbohydrates
34. The individual best remembered for bringing microbes to the world is
A. Robert Hooke
B. Antony Van Leeuwenhoek
C. Robert Koch
D. Masaki Ogata
35. Microorganisms are found in which of the following kingdom of five kingdom concepts (Whittaker’s classification)?
A. Monera
B. Protista
C. Fungi
D. All of these