MCAER PG CET 2026 PLANT PATHOLOGY

 

MCAER PG CET 2026 - Plant Pathology Quiz

Plant Pathology Mock Test

MCAER PG CET 2026 Preparation

Time Left: 100s

1. The phenomenon of 'Cross Protection' in plant viruses was first demonstrated by:

2. Which of the following chemical is used as a 'Systemic Acquired Resistance' (SAR) inducer? [Ref: MCAER 2021]

3. In Puccinia graminis tritici, which spores are responsible for the 'Repeating Stage' in wheat?

4. The causal agent of Rice Grassy Stunt disease is transmitted by:

5. The 'Gene-for-Gene' hypothesis was proposed by H.H. Flor based on his work on: [Ref: MCAER 2023]

6. Which of the following is an example of a 'Prokaryotic' plant pathogen that lacks a cell wall?

7. The enzyme 'Cellulase' used by pathogens to degrade plant cell walls is a:

8. 'Koleroga' disease of Arecanut is caused by:

9. What is the sedimentation coefficient of a typical Tobacco Mosaic Virus (TMV)?

10. The first person to observe and describe bacteria was:

Answer Key & Explanations:

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