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Monday, 22 June 2026
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Biology Past Questions and Answers

Biology Questions

Question 306:
The part of the mammalian brain responsible for maintaining balance is the
  • A Medulla oblongata
  • B Olfactory lobe
  • C Cerebellum
  • D Cerebrum
  • E Frontal lobe
View Answer & Explanation
Question 307:
In the onion bulb, food is stored in the
  • A Stem
  • B Lateral buds
  • C Cotyledons
  • D Outer scale leave
  • E Leaf base
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Question 308:
Groundnut is not really a 'nut' in the biological sense because
  • A It is harvested from inside the ground
  • B Pericarp is not hard and tough
  • C The fruit is not as hard as coconut
  • D The fruit is not succulent
  • E It is an achene
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Question 309:
What type of fruit is formed from a single flower having several carpels?
  • A Multipe fruit
  • B Simple fruit
  • C Aggregrate fruit
  • D Dehiscent fruit
  • E Indehiscent fruit
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Question 310:
28 g soil sample was heated to a constant weight of 24 g. When further heated to red hot and cooled, it weighed 18 g. What is the percentage of humus in the soil?
  • A 22.2
  • B 55.6
  • C 75.0
  • D 25.0
  • E 35.7
View Answer & Explanation