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Biology Past Questions and Answers

Post Utme Biology Questions

Question 231:
Meiotic cell division ensures that ____________
  • A Many similar cells are produced
  • B Chromosome number of cells is halved
  • C Cells produced are doubled
  • D Cells produced posses the same chromosome number
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Question 232:
The stem of young herbaceous plants are kept upright mainly by ____________
  • A Osmotic pressure
  • B Turgidity
  • C Transpiration pull
  • D Root pressure
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Question 233:
Which of the following tissues is not found in the stem and root of monocotyledons?
  • A Xylem
  • B Cambium
  • C Pith
  • D Pericycle
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Question 234:
Fruit enlargement can be induced by spraying young ovary with ____________
  • A Gibberellins, ethylene and abssisic acid
  • B Auxin, abscisic acid and ethylene
  • C Auxin, cytokinin and gibberellin
  • D Auxin, kinin and gibberelin
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Question 235:
A dry, indehiscent, winged fruit formed from one carpel is known as ____________
  • A Schizocarp
  • B Caryopsis
  • C Samara
  • D Nut
View Answer & Explanation