Micro Organisms – Section 1

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

Correct Answer: A. nucleic acid sequence data

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

Correct Answer: C. Louis Pasteur

33. Most microbial structures and enzymes are composed of

A. lipids
B. proteins
C. carbohydrates
D. lipids and carbohydrates

Correct Answer: B. proteins

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

Correct Answer: B. Antony Van Leeuwenhoek

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

Correct Answer: D. All of these

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