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Agriculture | Page - 7 | Multiple Choice Questions (MCQ)

Q 029f75c94a -
Blood-porphyrinuria is due to accumulation of porphyrin in the?
A. Prothoracic glands
B. Labial glands
C. Salivary glands
D. Lachrymal glands
Answer - D
Detail - No Details

Q c4680dfc4f -
Black scale insect of citrus is controlled by?
A. Metaphycus loundsbury
B. Rodolia cardinalis
C. Both of them
D. None of them
Answer - A
Detail - No Details

Q a28793ffbf -
Bio-types of brown plant hopper are of?
A. 2 types
B. 3 types
C. 4 types
D. 5 types
Answer - D
Detail - No Details

Q aedfbc2a9a -
Berlese's theory was proposed to explain the orign of?
A. Egg stage
B. Larval stage
C. Pupal stage
D. Abdult stage
Answer - C
Detail - No Details

Q c8d0f50ce9 -
Basic unit of classification is known?
A. Species
B. Genus
C. Family
D. Order
Answer - A
Detail - No Details

Q 7cea263316 -
Wingless hexapod with 6 abdominal segments?
A. Diplura
B. hysanura
C. Collembolad
D. Protura
Answer - C
Detail - No Details

Q eec5d4e7e9 -
Bacillus thuringiensis is most effective at pH?
A. 3 to 6
B. 9 to 10
C. 11 to 14
D. All of the above
Answer - B
Detail - No Details

Q 0f96b6ef76 -
Bacillus thurigiensis was reported by Berliner from?
A. Tribolium
B. Heliothis
C. Ephestia
D. Spodoptera
Answer - C
Detail - No Details

Q 071adfab42 -
Alxillary sclerites are absent in?
A. Lepidoptera
B. Coleoptera
C. Odonata
D. Distyoptera
Answer - C
Detail - No Details

Q e2e9d9ee2e -
Archnids and insects contain malpighian tubules as organs of?
A. Respiration
B. Excretion
C. Digestion
D. Secretion
Answer - B
Detail - No Details

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