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A fresh Kolanut weighing 1g was put into salt solution. After 3 hour, the kolanut...

Biology
JAMB 1980

A fresh Kolanut weighing 1g was put into salt solution. After 3 hour, the kolanut weighed 1.2g. This simple experiment demonstration that
  • A. the salt solution is more concentrated that the cell sap of the kolanut
  • B. the cell sap of the kolanut is more concentrated than the salt solution
  • C. the salt solution has the same concentration as the cell sap of the kolanut
  • D. kolanut cell can multiply in water
  • E. the kolanut lost some water molecules to the salt solution
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Correct Answer: Option B
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Project Topics and Materials, Post-UTME past questions - Download now or upload yours to get paid
Join your school's WhatsApp group
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
NECO June/July 2024 - Get offline past questions & answers - Download objective & theory, all in one app 48789
Join your school's WhatsApp group
NECO June/July 2024 - Get offline past questions & answers - Download objective & theory, all in one app 48789
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
Project Topics and Materials, Post-UTME past questions - Download now or upload yours to get paid