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2441

Which of the following statements is not true of the light stage of photosynthesis?

  • A. Chlorophyll is energized by sunlight
  • B. Water molecules split into hydrogen and hydroxyl ions
  • C. Carbon (IV) oxide is reduced by hydrogen atoms in NADPH2
  • D. Water is formed
View Answer & Discuss (5) WAEC 2005
2442
Which of the following elements is required in large amounts by plants
  • A. Molybdenum
  • B. Boron
  • C. Copper
  • D. Phosphorus
View Answer & Discuss (1) WAEC 2005
2443
Which of the following substances has the highest amount of energy in joules per unit weight?
  • A. Carbohydrates
  • B. Proteins
  • C. Fats
  • D. Vitamins
View Answer & Discuss (6) WAEC 2005
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2444
Which of the following elements is required in large amounts by plants
  • A. Molybdenum
  • B. Boron
  • C. Copper
  • D. Phosphorus
View Answer & Discuss WAEC 2005
2445
Which of the following juices contains the enzyme ptyalin?
  • A. Gastric juice
  • B. Pancreatic juice
  • C. Succus
  • D. Saliva
View Answer & Discuss (1) WAEC 2005
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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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