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Biology Past Questions

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2376
The process by which fruits develop without fertilization is called
  • A. parthenocarpy
  • B. pathology
  • C. hermaphroditism
  • D. layering
View Answer & Discuss WAEC 2004
2377
Which of the following groups contains only macro-nutrients?
  • A. phosphorus, nitrogen and molybdenum
  • B. manganese, copper and zinc
  • C. boron, sulphur and iron
  • D. calcium, magnesium and potassium
View Answer & Discuss (3) WAEC 2004
2378
A solution which contains all the required elements in their correct proportions is known as a
  • A. culture nutrient
  • B. growth medium
  • C. complete culture solution
  • D. nutrient solution
View Answer & Discuss WAEC 2004
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2379

The deficiency of manganese in plants results in?

  • A. death of shoot
  • B. leaves turning yellow
  • C. stunted growth
  • D. poor root development
View Answer & Discuss (12) WAEC 2004
2380

Which of the following is not true about a potted plant left in the laboratory for one week without watering?

  • A. the cells of the plant will be turgid
  • B. there will be wilting of the plant
  • C. the leaves are likely to tum yellow
  • D. plant will not take in enough nutrients
View Answer & Discuss (5) WAEC 2004
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts