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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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2506
If an enzyme works best in an acid medium, in which of the following parts of the human gut is the pH best for
enzyme activities? In the
  • A. ileum, pH 9.0
  • B. stomach, pH 2.0
  • C. duodenum, pH 7.0
  • D. mouth cavity; pH 8.0
View Answer & Discuss WAEC 2006
2507
Which of the following organisms is not considered as a parasitic plant?
  • A. Cassytha
  • B. Rhizopus
  • C. Dodder
  • D. Mistletoe
View Answer & Discuss (2) WAEC 2006
2508
The examples of autotrophic organisms include the following except
  • A. Euglena
  • B. Chlamydomonas
  • C. Hydra
  • D. Spirogyra
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2509
Which of the following organisms feeds both autotrophically and heterotrophically?
  • A. Hydra
  • B. Paramecium
  • C. Mucor
  • D. Euglena
View Answer & Discuss WAEC 2006
2510
Siphons and gills are structures in aquatic organisms used for
  • A. gaseous exchange
  • B. buoyancy
  • C. excretion
  • D. movement
View Answer & Discuss WAEC 2006
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