Agriculture - Mock Test 223

Question 2221

__ in Ladino clover is governed by two dominant alleles, one produces cyanogenic glycoside, while the other releases the enzyme to catalyze its release from gloycoside?

A) Oxalic acid B) IAA C) HCN D) NAA

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Question 2222

____ deteriorates drastically upon inbreeding?

A) Carrot B) Okara C) Brinjal D) Broccoli

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Question 2223

____provides the best documented example of long time effects of selection?

A) Sugarcane B) Sweet sorghum C) Sugarbeet D) Sugar maple

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Question 2224

____estimated that incompatibility occurs in more than 3,000 species among 20 families of the flowering plants?

A) D. De Winton B) M.B. Hughes C) W.H. Gabelman D) E.M. East

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Question 2225

___estimated that incompatibility occurs in more than 3,000 species among 20 families of the flowering plants?

A) D. De Winton B) M.B. Hughes C) W.H. Gabelman D) E.M. East

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Question 2226

Which are the cellulose attacking fungi at the time of decomposition of organic compound?

A) Trichoderma, Aspergillus B) Ganoderma, Psalliotta C) Albugo, Puccinia D) Pythium, Macrophomina

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Question 2227

When bacterial cells are subjected to unfavourable conditions they form?

A) Oospores B) Zoospores C) Endospores D) Cyst

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Question 2228

Who is known as the father of nematology?

A) Nathan Augustus Cobb B) G.Thorne C) F.G.W. Jones D) De-man

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Question 2229

Used lense for the first time to study micro-organism?

A) Robert Koch B) Antony Van Leeuwenhoeck C) Louis Pasteur D) Butler

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Question 2230

Uncinuls causes the disease?

A) Downy mildew B) Powdery mildew C) Blight D) Wilt

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