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Friday, 06 March 2026
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Biology Past Questions and Answers

Neco Biology Questions

Question 21:
Which of these agencies do not have anything to do with conservation of natural resources?
  • A Family Economics Advancement Programme
  • B Federal Environmental Protection Agency
  • C Nigerian Conservation Foundation
  • D Nigerian Game Reserve Authorities
  • E World Wildlife Fund for Nature
View Answer & Explanation
Question 22:
Which of these is NOT a method of asexual reproduction?
  • A Budding
  • B Fission
  • C Fusion
  • D Fragmentation
  • E Layering
View Answer & Explanation
Question 23:
Which ONE is not an adaptation for water conservation in plant found is arid region?
  • A Absence of leaves
  • B Leaves reduced to spines
  • C Raised stomata
  • D Sunken stomata
  • E Thick stems
View Answer & Explanation
Question 24:
Use the information to answer this question.

I. Smoking
II. Sun drying
III. Freezing
IV. Canning
V. Salting
VI. Pasteurization

A method of food preservation that works on the principle of dehydration is ____________
  • A I
  • B II
  • C I ,II ,and V
  • D II ,III, and V
  • E IV
View Answer & Explanation
Question 25:
The genetic composition of an organism is termed ____________
  • A An allele
  • B A cross
  • C A genotype
  • D A phenotype
  • E A hybrid
View Answer & Explanation