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Biology Past Questions and Answers

Biology Questions

Question 456:
JAMB 1986
Which of these is a trace element?
SchoolNGR Classroom
  • A Iron
  • B Copper
  • C Calcium
  • D Sulphur
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Question 457:
JAMB 1986
The main organic substances found in the human body are
SchoolNGR Classroom
  • A Carbohydrates, proteins and salts
  • B Salts, fats and proteins
  • C Fat, carbohydrates and protein
  • D Salts, fats and carbohydrates
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Question 458:
JAMB 1986
Which of the following elements is essential for the formation of haemoglobin?
SchoolNGR Classroom
  • A Sodium
  • B Potassium
  • C Calcium
  • D Iron
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Question 459:
JAMB 1986
The severe deficiency of vitamin C leads to
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  • A Kwashiokor
  • B Beriberi
  • C Pellagra
  • D Scurvy
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Question 460:
JAMB 1986
In addition to the high calories derived from fats and oils, they are
SchoolNGR Classroom
  • A Used in producing new cells
  • B Necessary for enzyme formation
  • C Used as insulators for cold
  • D Required for growth
View Answer & Explanation

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