Biology Past Questions And Answers
2951
Siphons and gills are structures in aquatic organisms used for
- A. gaseous exchange
- B. buoyancy
- C. excretion
- D. movement
2952
Which of the following can be used for vegetative propagation?
- A. Ginger stem
- B. Yam leaf
- C. Plantain roots
- D. Sweet potato tuber
2953
Y A characteristic feature of plant parasites is the
- A. possession of holdfast
- B. possession of rhizoids
- C. development of hanging roots
- D. development of haustoria
2954
A group of similar cells performing the same function is
- A) an enzyme
- B) an organ
- C) a tissue
- D) an organelle
2955
Short-sight could be corrected with the use of
- A. convex lens
- B. cylindrical lens
- C. concave lens
- D. bifocal lens
2956
One of these is an agency responsible for conserving natural resources in Nigeria
- A) PDP
- B) NCF
- C) ACC
- D) NEMA
2957
A dry indehiscent fruit containing one seed and possessing a hairy pappus is described as
- A. a nut
- B. a drupe
- C. a cypsela
- D. a follicle
2958
Which of the following pairs of scientists discovered the Rhesus factor in human blood?
- A. Hooke and Lavine
- B. Darwin and Landsteiner
- C. Landsteiner and Lavine
- D. Hooke and Darwin
2959
Some of the features of an animal are scales, teeth, nares, and backbone. The animal is likely to be a?
- A. toad
- B. bird
- C. lizard
- D. rat
2960
Which of the following is the lowest category of classification?
- A. class
- B. species
- C. family
- D. genus