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Vaccination results in

Biology
WAEC 2011
Vaccination results in
  • A. aiding red blood cells to carry more oxygen
  • B. production of antibodies which destroy toxins of germs
  • C. arresting excessive bleeding
  • D. production of white blood cells which engulf and digest bacteria.
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Correct Answer: Option B
Explanation
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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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WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
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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