1. Keystone species are
2. Binominal nomenclature consists of two words
3. Sequence of taxonomic categories is
4. Binomial nomenclature was introduced by
5. Basic unit or smallest taxon of taxonomy/classification is
6. Pneumatic bones occur in
7. Sound box of birds is called
8. Gambusia is
9. Male and female cockroaches can be distinguished externally through
10. Mouth parts of cockroach are of
11. Basic unit in the eye of cockroach/insect is
12. The animal which does not show any metamorphosis or larval stage is
13. Typhlosole of Earthworm is a device for
14. Coelom filled with muscular and connective tissues or botryoidal tissue occurs in
15. Flame cells are main encretory structures of
16. The encretory structures of flatworms/Talnia are
17. In cycas, pollination is by
18. Prothallus (gametophyte) gives rise to fern plant (sporophyte) with out fertilization. It is
19. Formation of gametophyte directly from sporophyte is
20. Pteridophytes differ from mosses/bryophytes in possessing
21. The plant group that produces spores and embryo but lacksvascular tissues and seeds is
22. Science of algae is
23. Infective stage of Entamoeba histolytica is
24. The infective state of malasial parasite plasmodium that enters human body is
25. The casual organism for African sleeping sickness is
26. Schizont stage in life cycle of malarial parasite occurs in
27. Food poisoning is due to
28. Caulimo (cauliflower mosaic) viruses have
29. Tobacco mosaic virus was crystallised for the first time by
30. Coliphage φ×174 contains