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Biology 2020 WAEC Past Questions

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41

A child that can receive blood donation from anybody belongs to the blood group 

  • A. O
  • B. A
  • C. B
  • D. AB
View Answer & Discuss WAEC 2020
42

Variation which exhibits a wide range from one extreme to the other is 

  • A. phenotypic variation
  • B. discontinuous variation
  • C. continuous variation
  • D. genotypic variation
View Answer & Discuss (4) WAEC 2020
43

Measurements of height and weight of students in a class show 

  • A. discontinuous variation
  • B. continuous variation
  • C. shortness is more prevalent
  • D. fatness is less prevalent
View Answer & Discuss (1) WAEC 2020
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44

Which of the following statements about chromosomes is correct?

  • A. All the chromosomes of a species are the same shape
  • B. The number present in a specie is constant
  • C. They are neatly arranged in a cytoplasm
  • D. They bear ribosomes on their outer membranes
View Answer & Discuss (3) WAEC 2020
45

Which of the following diseases can be inherited?

  • A. Pneumonia
  • B. Whooping cough
  • C. Sickle cell anemia
  • D. Malaria
View Answer & Discuss (3) WAEC 2020
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