46. The location where the bacterial chromosome concentrates is called

A. nucleus
B. nuclein
C. nucleoid
D. nucleose

47. Which of the following is analogous to mesosomes of bacteria?

A. Mitochondria of eukaryotes
B. Golgi apparatus of eukaryotes
C. Lysosomes of eukaryotes
D. None of these

48. Which of the following has Chinese letter arrangement?

A. Bacillus anthracis
B. Mycobacterium tuberculosis
C. Clostridium tetani
D. Corynebacterium diphtheriae

49. The other name for peptidoglycan is

A. mucopeptide
B. murein
C. both (a) & (b)
D. none of these

50. Cyanobacteria have

A. a gram-positive cell wall
B. a gram-negative cell wall
C. Neither (a) nor (b)
D. No cell wall