Tag: Plant Pathology MCQ

MCQ on Pathogenesis – Role of Enzymes, Toxins, Growth Regulators, and PolysaccharidesMCQ on Pathogenesis – Role of Enzymes, Toxins, Growth Regulators, and Polysaccharides

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Pathogenesis – Role of Enzymes, Toxins, Growth Regulators, and Polysaccharides 1. What does the term “pathogenesis” primarily describe? A. The treatment of diseases B. The step-by-step development of a disease

MCQ on Phenomenon of infection – pre-penetration, penetration and post penetrationMCQ on Phenomenon of infection – pre-penetration, penetration and post penetration

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MCQ on Phenomenon of infection – pre-penetration, penetration and post penetration Pre-Penetration What is the term for the initial contact between infective propagules of a parasite and a potential host

MCQ on Plant viruses & Plant diseases caused by virusesMCQ on Plant viruses & Plant diseases caused by viruses

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1. What is the general nature of a virus? A) Multicellular parasite B) Submicroscopic, transmissible, intercellular, obligate parasite C) Cellular organism D) Non-parasitic microorganism Answer: B) Submicroscopic, transmissible, intercellular, obligate

MCQ on Subdivition: Deuteromycotina: class: Coelomycetes (Sphaeropsidales), class: Hyphomycetes (Hyphomycetales, Agonomycetales)MCQ on Subdivition: Deuteromycotina: class: Coelomycetes (Sphaeropsidales), class: Hyphomycetes (Hyphomycetales, Agonomycetales)

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General Concepts: What type of mycelium is characteristic of fungi in the class Deuteromycotina? a) Unbranched and multinucleate b) Branched, septate, and multinucleate c) Unbranched and septate d) Branched and

MCQ on Subdivition: BasidiomycotinaMCQ on Subdivition: Basidiomycotina

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Which of the following is a general characteristic of Basidiomycotina? a) Mycelium is non-septate b) Cell wall consists of chitin and glucans c) Asexual reproduction is through sporangia d) Basidiospores

MCQ on Subdivision: Ascomycotina and its classesMCQ on Subdivision: Ascomycotina and its classes

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1. What is the mycelium structure in Ascomycotina? a) Well-developed, branched, and septate b) Coenocytic and branched c) Non-septate and unbranched d) Simple and non-branched Answer: a) Well-developed, branched, and

MCQ on Subdivision: Zygomycotina (Mucorales)MCQ on Subdivision: Zygomycotina (Mucorales)

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1. What is the main characteristic of the mycelium in Zygomycotina? a) Septate, branched b) Coenocytic, branched c) Non-branched, septate d) Non-coenocytic, unbranched Answer: b) Coenocytic, branched 2. Which of

MCQs on Division II: Eumycota, Subdivision: Mastigomycotina, Class: OomycetesMCQs on Division II: Eumycota, Subdivision: Mastigomycotina, Class: Oomycetes

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MCQs on Division II: Eumycota, Subdivision: Mastigomycotina, Class: Oomycetes What is the main characteristic of members of the class Oomycetes? a) Filamentous hyaline coenocytic mycelium b) Presence of chitin in

MCQs on Myxomycota and ClassificationMCQs on Myxomycota and Classification

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MCQs on Myxomycota and Classification Which division is characterized by the presence of plasmodium or pseudoplasmodium? a) Eumycota b) Myxomycota c) Basidiomycota d) Ascomycota Answer: b The assimilative phase in

MCQs on Taxonomy and NomenclatureMCQs on Taxonomy and Nomenclature

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MCQs on Taxonomy and Nomenclature The naming of organisms is governed by: a) International Code of Plant Pathology b) International Code of Botanical Nomenclature c) International Fungal Taxonomy Code d)