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ENTOMOLOGY MCQs

Total Questions : 20 | Page 2 of 2 pages
Question 11. Which of the following are main life stages in Incomplete metamorphosis?
  1.    Adult
  2.    Egg
  3.    Nymph
  4.    all of the above
 Discuss Question
Answer: Option D. -> all of the above
Question 12. How many main stages are there in Incomplete metamorphosis?
  1.    3
  2.    4
  3.    Both a and b
  4.    none of these
 Discuss Question
Answer: Option A. -> 3
Question 13. What are woolybear caterpillars thought to predict?
  1.    Length of winter
  2.    Severity of winter
  3.    When it will rain
  4.    When the leaves will fall
 Discuss Question
Answer: Option A. -> Length of winter
Question 14. Which of the following are main life stages in Complete metamorphosis?
  1.    Adult
  2.    Egg
  3.    Larva
  4.    all of the above
 Discuss Question
Answer: Option D. -> all of the above
Question 15. When do the eggs hatch into larva?
  1.    2 days
  2.    12-24 hours
  3.    30 minutes
  4.    1 month
 Discuss Question
Answer: Option B. -> 12-24 hours
Question 16. The insect's body is made up of what three body parts:
  1.    Head, thorax,flagellum
  2.    Head, thorax, abdomen
  3.    Vertebrae, Deltoid, Femur
  4.    Thorax, Anthrax, Typhoid
 Discuss Question
Answer: Option B. -> Head, thorax, abdomen
Question 17. Which of the following is/are contact poison
  1.    Malathion
  2.    DDT
  3.    Arsenicals
  4.    All of above
 Discuss Question
Answer: Option D. -> All of above
Question 18. Bordeaux mixture is used as
  1.    antifeedant
  2.    insect repellent
  3.    Attractants
  4.    none of the above
 Discuss Question
Answer: Option B. -> insect repellent
Question 19. How long does it take for a body to start decomposing?
  1.    24 hours
  2.    36 hours
  3.    72 hours
  4.    90 hours
 Discuss Question
Answer: Option C. -> 72 hours
Question 20. Warfarin is a
  1.    rodenticide
  2.    Anticoagulant
  3.    both of the above
  4.    none of the above
 Discuss Question
Answer: Option C. -> both of the above

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