ZOO506 Midterm Past Papers

ZOO506 IMPORTANT MCQ

1. Bees. Wasps. Ants are included in order of class hexapoda . Hymenoptera
2. The length of period for effective treatment is more dependent upon the all
3. Insects belong in the Phylum Arthropoda
4. Beetles and Weevils are included in order. of class Hexapoda _ coleoptera
5. Centipedes are the member of class Chilopod
6. Dragonfly are included in order of class hexapoda odonatan
7. Whiteflies have mouthparts. sucking
8. Mosquito are included in order. of class hexapoda diptera9. Hyslop estimated in 1938

that the annual loss to agricultural crops by insects amounts to somewhat over million dollars

1. 600
2. Larvae of flies are usually called Maggot s
3. After the completion of the construction of adult structures the skin splits and sets free the

insect.

Pupa

12. ….Transmission is mostly caused insects that have sucking mouthparts.
13. African sleeping sickness is caused by the vector. Tsetse fly
14. Which of the following pathogen is carried by the whitefly to cotton? _Gemnivirus particle
15. In an average year loss to all sorts of crops by insect damage is about per cent
16. A larva transforming in tunnels in wood forms a partial cocoon

Q17. Which of the following is NOT the stage of holometabolous life cycle?

Nymph

18. In the… the insect hatches from the egg in a form totally unlike the adult Holometabola
19. The disease rice dwarf virus is caused by the pathogen DSRNA particle
20. Insect vector for potatoplants Beetle
21. Insect vector for tomato plant is Whitefly

Q22. Which of the following insect vector causes Encephalitis?

Culex mosquito

23. In the, . threads attach the hinder end of the body form 4 supporting loop around its

middle. Butterflies

24. In some insects maturity of the organs is not complete until a little later. Reproductive