Agriculture - Mock Test 233

Question 2321

The microorganism, used in brewing industry is?

A) Aspergillus B) Yeast C) Rhizobium D) Virus

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Question 2322

The genera Claviceps. Alternaria and Sclerospora are?

A) Bacteria B) Fungi C) MLO D) Virus

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Question 2323

The founder of mycology was?

A) Linnaeus B) Anton de Bary C) P.1⃣ Micheli D) Saccardo

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Question 2324

The epidermal cells of ____ plant become filled with toxic terpenoid aldehyde after they are few days old and these cells are rarely penetrated by pathogens?

A) Jute B) Flax C) Cotton D) Okra

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Question 2325

The discovery of _____ mosaic by Meyer in 1886 was the beginning of studies on viruses as incitants of diseases in plants?

A) Tomato B) Mungbean C) Tobacco D) Soyabean

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Question 2326

The class ends with?

A) Mycotina B) Mycetes C) Oomycetes D) Zygomycetes

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Question 2327

The casual organism for earcockle disease of wheat is?

A) Meloidogyne spp. B) Heterodera avenae C) Anguina tritici D) None of these

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Question 2328

The ______ botanist Micheli (1679-1737) was the first scientist who in 1729 studied fungi and saw their spores?

A) German B) Dutch C) Italian D) Australian

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Question 2329

The anal and vulval openings in nematodes are located on?

A) Dorsal side B) Lateral side C) Ventral side D) Dorso-lateral side

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Question 2330

Taphrina causes the disease?

A) Chillies leaf curt B) Tomato leaf curt C) Peach leaf curt D) Potato leaf curt

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