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431.

Which among the following is the oldest board under the department of commerce?
(a)The rubber board
(b)The tea board
(c)The coffee board
(d)The tobacco board
Comment
Answer is: CNA

432.

Which of the following sucking pest belongs to the cash crop sugarcane?
(a)Sugarcane pyrilla
(b)Tea bug
(c)Spider mites
(d)Preying mantis
Comment
Answer is: ANA

433.

Which one of the following is an organic insecticide, pesticide which is used on large scale?
(a)Neem extract
(b)Egg yolk
(c)Tartarate extract
(d)Tricho extract
Comment
Answer is: ANA

434.

Which one of the following insecticides are not banned?
(a)BHC and DDT
(b)Lindane
(c)Endosulphane
(d)Malathion
Comment
Answer is: DNA

435.

What is the casual organism of the disease 'fire blight of apple'?
(a)Pythium sp.
(b)Pseudomonas sp.
(c)Erwiniaamylovora
(d)Phytophthorainfestans
Comment
Answer is: CNA

436.

The cloned sheep 'Dolly' was created through which of the following technique given below?
(a)Gene transfer
(b)Nuclear transfer
(c)Somatic cell transfer
(d)Germinal cell transfer
Comment
Answer is: ANA

437.

'Operation Flood' programme was launched in the year
(a)1970
(b)1971
(c)1972
(d)1973
Comment
Answer is: ANA

438.

What is the reason behind the yellowish colour of milk of buffalo?
(a)It contains more fat
(b)It contains more acid
(c)It contains more sugar
(d)It contains more calcium
Comment
Answer is: DNA

439.

The number of chromosomes are found in the river buffalo is
(a)2n=48
(b)2n=38
(c)2n=58
(d)2n=50
Comment
Answer is: DNA

440.

The toxic role of which one of the following is observed in the condition known as teart?
(a)Nickel
(b)Selenium
(c)Molybdenum
(d)Zinc
Comment
Answer is: CNA

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