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Biology 1979 JAMB Past Questions

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46
Magnesium is utilized in the formation of
  • A. ATP
  • B. Glucose
  • C. Amino acids
  • D. Chlorophyll
  • E. Fats
View Answer & Discuss (9) JAMB 1979
47
One significant difference between roots and stem is that
  • A. Branch roots originate in the pericycle while stem do not
  • B. Stems are always bove the ground while root are always below the ground
  • C. Stems are positively geotropic while roots are negatively geotropic
  • D. Stem are sometime used for storage while roots are never used
  • E. Stems grow in both length and circumference while root grow only in length
View Answer & Discuss (11) JAMB 1979
48
In the figure above the cell which controls the opening and closing of stomatal pore is
  • A. 1
  • B. 2
  • C. 3
  • D. 4
  • E. 5
View Answer & Discuss (2) JAMB 1979
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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49
The figure above is a section of a drupe. The part numbered 2 is
  • A. epicarp
  • B. endocarp
  • C. mesocarp
  • D. seed
  • E. pericarp
View Answer & Discuss (2) JAMB 1979
50
The arrangements below are steps in protein digestion. Which is the correct sequence?
A. polypetides B.protein C. amino-acids D.peptones
  • A. a-b-c-d
  • B. c-d-a-b
  • C. b-d-a-c
  • D. a-d-b-c
  • E. b-a-c-d
View Answer & Discuss (9) JAMB 1979
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