[ Post UTME Begins ]: View The List Of Schools That Have Released 2026 Post-UTME Forms.
WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Post UTME Past Questions Agent
  1. Home
  2. Classroom
  3. Biology
  4. WAEC 2009

Biology 2009 WAEC Past Questions

Clear Selections
Change Subject Post a Question Check Syllabus Study My Bookmarks Past Questions Videos Watch Video Lessons Download App

WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
26
The mesophyll layer of a leaf consists of
  • A. wax and cutin
  • B. cells with lignified walls
  • C. irregularly shaped collenchyma cells.
  • D. photosynthetic parenchyma cells.
View Answer & Discuss WAEC 2009
27
Which of the following treatments would increase the rate of transpiration in a potted plant?
  • A. Placing it in a cold room
  • B. Placing it under a fan in a room
  • C. Putting it in a cupboard
  • D. Smearing grease on the lower surface of the leaves
View Answer & Discuss WAEC 2009
28

Pepsin is secreted as an inactive precursor called pepsinogen because

  • A. pepsin as an enzyme is quickly destroyed by the alkaline food from the mouth
  • B. all digestive enzymes pass through a precursor stage
  • C. pepsin is a proteolytic enzyme and might attack the stomach tissues
  • D. pepsin is not required in large quantities
View Answer & Discuss (3) WAEC 2009
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
Your School's Whatsapp Group - Join Us now
29
An organism whose source of carbon is inorganic is likely to be a/an
  • A. heterotrophic organism
  • B. autotrophic organism
  • C. symbiotic organism
  • D. parasitic organism
View Answer & Discuss WAEC 2009
30
Which of the following organisms is an endoparasite?
  • A. Mice
  • B. Mosquito
  • C. Ascaris
  • D. Dodder
View Answer & Discuss WAEC 2009
Start a Free Practice Test
 
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
Post UTME Past Questions Agent