Explore topic-wise MCQs in Microbiology.

This section includes 69 Mcqs, each offering curated multiple-choice questions to sharpen your Microbiology knowledge and support exam preparation. Choose a topic below to get started.

51.

__________ produce ascospores in an ascus.

A. Slime molds
B. Dimorphic fungi
C. Club fungi
D. Sac fungi
Answer» E.
52.

A mutualistic association made up of a fungus and a cyanobacterium is called

A. a saprobe
B. a gamete
C. lichen
D. dimorphic
Answer» D. dimorphic
53.

Mushrooms are classified in which of the following division?

A. Ascomycota
B. Basidiomycota
C. Zygomycota
D. Deuteromycota
Answer» C. Zygomycota
54.

Water molds form flagellated spores are called

A. dinoflagellates
B. fruiting bodies
C. zoospores
D. trichocysts
Answer» D. trichocysts
55.

Ergotism is responsible for all of the following except

A. hallucinations
B. Irish potato famine
C. both (a) and (b)
D. gangrene
Answer» E.
56.

Yeasts may undergo

A. alcoholic fermentation
B. homolactic fermentation
C. heterolactic fermentation
D. all of these
Answer» E.
57.

Fungi are important in the production of all of the following commercial products except

A. bread
B. beer
C. cheese
D. rubber
Answer» E.
58.

Which of the following is not a member of the division Ascomycota?

A. Aspergillus
B. Claviceps
C. Penicillium
D. Rhizopus
Answer» E.
59.

Which of the following is/are the sexual spore?

A. Ascospores
B. Basidiospores
C. Both (a) and (b)
D. None of these
Answer» D. None of these
60.

Name the asexual spore(s)?

A. Conidia
B. Sporangiospore
C. Arthospores
D. All of these
Answer» E.
61.

The evolutionary record suggests that the first occurrence of multicellularity was in the kingdom

A. Monera
B. Protista
C. Fungi
D. Plantae
Answer» C. Fungi
62.

The number of sets of chromosomes in a dikaryotic cell

A. is greater than diploid cell
B. is lesser than diploid cell
C. is equal to diploid cell
D. none of these
Answer» D. none of these
63.

Slime molds differ from the moldy fungi

A. in their mode of nutrition: phagocytosis for the slime molds; absorptive heterotroph for moldy fungi
B. in that the moldy fungi produce amoeboid or flagellated cells and the slime molds do not
C. Both (a) and (b)
D. none of the above
Answer» B. in that the moldy fungi produce amoeboid or flagellated cells and the slime molds do not
64.

Which spore is on a club and results from the fusion of two nuclei from different strains of the same fungi?

A. Ascospore
B. Basidiospore
C. Blastospore
D. Conidiospore
Answer» C. Blastospore
65.

The bread mold Rhizopus stolonifer belongs to which of the following fungal divisions?

A. Ascomycota
B. Deuteromycota
C. Oomycota
D. Zygomycota
Answer» E.
66.

Molds are considered as

A. mesophillic
B. psychotropic
C. thermophillic
D. all of these
Answer» E.
67.

Fungi differ from the other eukaryotic microbes in having

A. flagella
B. ergosterol
C. chloroplasts
D. an undulating membrane
Answer» C. chloroplasts
68.

Why are slime molds considered to resemble plants?

A. They can photosynthesize
B. They have cell walls composed largely of cellulose
C. They form a threadlike structure
D. They form structures that resemble leaves
Answer» C. They form a threadlike structure
69.

An organism in the Deuteromycota has all the following except

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