Agriculture - Mock Test 148

Question 1471

During prophase-I of meiosis crossing over occurs at?

A) Zygotene B) Pachytene C) Diplotene D) Diakinesis

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Question 1472

During photorespiration?

A) No energy liberation occurs B) O2 is up taken C) CO2 is liberated D) All of the above

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Question 1473

Dry and coarse are usually found at?

A) High lands B) Low levels C) Flooded area D) Coastal area

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Question 1474

Downy mildew of bajra pathogen is parasite?

A) Facultative B) Obligate C) Not serious D) None of above

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Question 1475

Downy mildew of bajra is called by?

A) Erysiphe graminis B) Claviceps purpurea C) Claviceps microcephala D) Sclerospora graminicola

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Question 1476

Downy mildew disease is caused by?

A) Phytophthora B) Erysiphe C) Peronospora D) Cercospora

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Question 1477

Dormancy due to condition within the dormant organ itself is called?

A) Innate dormancy B) Imposed dormancy C) Induced dormancy D) None of above

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Question 1478

Dissociation of phosphorus pentachloride is favoured by?

A) High temperature and high pressure B) High temperature and low pressure C) Low temperature and low pressure D) Low temperature and high pressure

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Question 1479

Diplanetism in fungi refers to?

A) Presence of sexual and asexual phases B) Presence of two types of sex hormones C) Presence of two compatible mating types D) Presence of two swimming periods with changes shape

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Question 1480

Demand for necessary commodities is?

A) Elastic B) Inelastic C) Zero elastic D) Infinite elastic

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