WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Your School's Whatsapp Group - Join Us now
  1. Home
  2. Classroom
  3. Biology
  4. WAEC

Biology WAEC Past Questions

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

Post UTME Past Questions Agent
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Your School's Whatsapp Group - Join Us now
126

During the process of breathing, volume and pressure change occur as a result of the movement of the parts labelled?

  • A. I and II
  • B. II and IV
  • C. III and VII
  • D. IV and V
  • E. VI and VII
View Answer & Discuss (5) WAEC 1993
127
Which of the following diseases is caused by deficiency of insulin in the body?
  • A. Malaria
  • B. Diabetes mellitus
  • C. Hepatitis
  • D. Gonorrhoea
  • E. Cholera
View Answer & Discuss (1) WAEC 1993
128
Which of the following is the medium of transportation of nutrients within unicellular organisms?
  • A. Blood
  • B. Serum
  • C. Protoplasm
  • D. Plasma
  • E. Lymph
View Answer & Discuss WAEC 1993
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Post UTME Past Questions Agent
129

Which of the following blood vessels carries oxygenated blood into the heart?

  • A. Pulmonary vein
  • B. Anterior vena cava
  • C. Pulmonary artery
  • D. Aorta
  • E. Posterior vena cava
View Answer & Discuss (2) WAEC 1993
130
The conditions that ensure successful exchange of gases in multicellular organisms include the following except
  • A. concentration gradient across the respiratory surface
  • B. concentration gradient across the respiratory surface B. presence of thin membrane as the respiratory surface
  • C. last transportation of absorbed gases
  • D. presence of large surface area of the respiratory organ
  • E. presence of small, dry surface area of the respiratory organ
View Answer & Discuss WAEC 1993
Start a Free Practice Test
 
Post UTME Past Questions Agent
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