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Biology Past Questions and Answers

Neco Biology Questions

Question 81:
Which one is NOT an essential part of a flower?
  • A Anther
  • B Filament
  • C Ovary
  • D Peta
  • E Stigma
View Answer & Explanation
Question 82:
Evidence of organic evolution can be deduced from all the following EXCEPT
  • A Antecology
  • B Comparative anatomy
  • C Embryology
  • D Fossil records
  • E Geographical distribution
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Question 83:
What is NOT an abiotic factor?
  • A Humidity
  • B Predators
  • C Temperature
  • D Turbidity
  • E Wind
View Answer & Explanation
Question 84:
The instrument used to measure the rate of transpiration in plants is called a/an ____________
  • A Anemometer
  • B Barometer
  • C Hydrometer
  • D Photomer
  • E Potometer
View Answer & Explanation
Question 85:
What percentage of oxygen is contained in exhaled air?
  • A 21%
  • B 16%
  • C 4%
  • D 0.04%
  • E Less than 0.01%
View Answer & Explanation