- 1. 1. One of the following is not a phylum of the Animalia kingdom.
A) Annelida
B) Platyhelminthes
C) Euglenophyta
D) Arthropoda
- 2. 2. Which of the following is a plant parasite?
A) Aphids
B) Dodder
C) Butterwort
D) Sundew
- 3. 3. All of the following are found in the scolex of Taenia solium except --------
A) Sucker
B) Stylet
C) Rostellum
D) Hook
- 4. 4. The type of nutrition where organisms feed on dead and decaying organic materials is called -----
A) Holophytic nutrition
B) Saprophytic nutrition
C) Parasitic nutrition
D) Holozoic nutrition
- 5. 5. The kind of nutritional relationship between algae and fungi in lichen is called ------
A) Saprophytic nutrition
B) Parasitic nutrition
C) Chemosynthetic nutrition
D) Symbiotic nutrition
- 6. 6. The mosquito possesses a piercing mouth part called ----
A) Proboscis
B) Sponge
C) Labrum
D) Maxillae
- 7. 7. One of the following organisms exhibits biting and chewing mechanism.
A) Grasshopper
B) Tapeworm
C) Housefly
D) Dodder
- 8. 8. Filter feeding is common among --------
A) Aquatic organisms
B) Pitcher- plant
C) Rhizopus
D) Mosquito
- 9. 9. The liquid or aquatic part of the earth or living world is known as --------
A) Hydrosphere
B) Lithosphere
C) Biosphere
D) Ecosphere
- 10. 10. The study that is concerned with the study of the inter-relationships between groups of organisms or species of organisms living together in an area is called .......
A) Ecological niche
B) Synecology
C) Autecology
D) Ecosystem
- 11. 11. The total number of organisms of the same species living together in a given area is known as .........
A) Ecological niche
B) Population
C) Community
D) Environment
- 12. 12. The study of an individual organism or a single species of organism and its environment is known as ......
A) Biome
B) Synecology
C) Autecology
D) Ecology
- 13. 13. The following are the local biotic community in Nigeria except......
A) Desert
B) Savanna
C) Afro-alphine
D) Swamp
- 14. 14. Group of plants and animals that occupy a given area and are adaptable to the conditions of their environment is called ........
A) Climax community
B) Ecological niche
C) Environment
D) Community
- 15. 15. One of the following is not a characteristic of a swamp forest
A) Tal woody trees
B) High rainfall
C) Few grasses, poorer and are in patches
D) Plants mainly have aerial roots
- 16. 16. Lack of calcium in the body causes all of the following except ........
A) Anaemia
B) Ricket
C) Tooth decay
D) Osteomalacia
- 17. 17. One of the following is an example of monosaccharides (simple sugar).
A) Maltose
B) Sucrose
C) Fructose
D) Lactose
- 18. 18. One of the following is not a type of carbohydrates.
A) Disaccharides
B) Monossacharides
C) Polysaccharides
D) Monosaccharides
- 19. 19. Trapping and absorbing mechanisms are common among the ------------
A) Filter feeders
B) Insectivorous plants
C) Mosquito larva
D) Microphagous feeders
- 20. 20. The reaction known as nitrification involves the conversion of ammonium compounds first into nitrite by nitrifying bacteria called ........
A) Clostridium
B) Nitrosomonas
C) Azotobacter
D) Nitrobacter
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