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  5. Use the diagram abov...

Use the diagram above to answer this question. The content of the part labelled lll...

Biology
JAMB 2009

Use the diagram above to answer this question.

The content of the part labelled lll is usually?

  • A. neutral
  • B. alkaline
  • C. acidic
  • D. saline
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
Correct Answer: Option C
Explanation

Stomach acid's low pH level is largely attributable to one ingredient: hydrochloric acid (HCl).

There is an explanation video available below.

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Explanation Video

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Post UTME Past Questions Agent
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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
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
WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now