51. Achlorophyllous means

A. leading in chlorophyll
B. lacking chlorophyll
C. unable to use CO₂
D. none of these

52. An organism in the Deuteromycota has all the following except

A. asexual spores
B. absorptive nutrition
C. ascospores, basidiospores or zygospores
D. a nucleus

53. Anaerobic degradation of proteins brought about by bacteria and fungi give the products like

A. mercaptans and indole
B. H₂S
C. both (a) and (b)
D. None of these

54. The terms mycelium and hyphae are associated with

A. algae
B. fungi
C. protozoa
D. viruses

55. A mycelium describes

A. saclike structure where fungal spores are produced
B. single fungal strand made up of a long chain of cells
C. interwoven mass of numerous hyphae
D. none of the above