ICAR JRF Plant Science Mock Test Free - Examups

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ICAR – JRF Genetics and Plant Breeding Mock Test Series

MCQ on Plant disease epidemiology 1. Epidemiology in plant pathology is primarily the study of: A. Pathogen reproduction B. Host immunity C. Disease outbreaks, intensity,…

MCQ on Defence Mechanism in Plants

MCQ on Defense Mechanism in Plants MCQs on Pre-Existing Structural Defenses 1. What is the main function of cutin and wax in the plant cuticle?…

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

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

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

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…

MCQ on Terms and concepts in plant pathology

MCQ on Terms and concepts in plant pathology 1. What is plant pathology? A) Study of biotic and abiotic agents causing diseases in plants B)…

MCQ on Viroids and diseases caused by viroids

1. What are viroids? A) Proteinaceous infectious agents B) Covalently closed circular RNA molecules C) Linear DNA molecules D) Non-infectious proteins Answer: B) Covalently closed…