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Biology Past Questions and Answers

Waec Biology Questions

Question 341:
Which of the following determines a normal male offspring?
  • A X
  • B Y
  • C XX
  • D XY
  • E YY
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Question 342:
What is the theoretical probability that a normal male child will be born?
  • A 1\2
  • B 1\4
  • C 1\3
  • D 1
  • E 2\3
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Question 343:
Which of these is not part of the appendicular skeleton?
  • A Clavicle
  • B Vertebral column
  • C Scapula
  • D Femur
  • E Humerus
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Question 344:
Which of the following factors does not control population growth?
  • A Food shortage
  • B Emigration
  • C Abundance of food
  • D Predation
  • E Natural disaster
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Question 345:
The following conditions form the basis of competition in a habitat except
  • A Food
  • B Space
  • C Reproductive mate
  • D Light
  • E Body structure
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