Related Mcqs:

1. It is an organism which lives on or within another living organism is called_________________?

   B. Parasite
   C. Predator
   D. Parasitoid
   E. Scavengers

2. A free living animal that attack and feed on other organism is called_______________?

   A. Predator
   B. Parasite
   C. Scavenger
   D. Parasite

3. Use of living organism to bring down the pest population to sub economic level is called____________________?

   A. Biological control
   B. Cultural control
   C. Physical control
   D. Natural control

4. The living organisms that are usually larger, stronger or more intelligent then the parasite is called____________________?

   A. Host
   B. Pray
   C. Predator
   D. Parasite

5. The living organisms that are smaller, weaker or less intelligent than be predor is called____________________?

   A. Host
   B. Prey
   C. Predator
   D. Parasite

6. Suffering cause in insects due to lack of food is called________________?

   A. Aestivation
   B. Starvation
   C. Dormancy
   D. Non of the above

7. The parasite which can live on more than one host is called__________________?

   A. Obligated Parasite
   B. Facultative Parasite
   C. Intermitted Parasite
   D. Transitory Parasite

8. Any organism which harms or causes damage to man directly or indirectly is called ?

   A. Inset pest
   B. Pest
   C. Agricultural Insect
   D. None of the above

9. A dose of a toxicant that kills 50% of the exposed organism is called_________________?

   A. LC₅₀
   B. LD₅₀
   C. None of the Above
   D. LD₇₅

10. The concentration of a toxicant that kills 50% of the exposed organism is called_________________?

    A. LC₅₀
    B. LD₅₀
    C. None of the Above
    D. LD₇₅