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Biology Past Questions and Answers

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Waec Biology Questions

Question 1576:
WAEC 2015
Which of the following organisms is not a protozoan?
SchoolNGR Classroom
  • A Amoeba
  • B Ascaris
  • C Plasmodium
  • D Paramecium
View Answer & Explanation
Question 1577:
WAEC 2015
Which of the following organisms is not a protozoan?
SchoolNGR Classroom
  • A Amoeba
  • B Ascaris
  • C Plasmodium
  • D Paramecium
View Answer & Explanation
Question 1578:
WAEC 2015
The structure of the cell membrane is a
SchoolNGR Classroom
  • A Double layer and a double protein layer
  • B Middle bi-layer of protein with a lipid layer on either surface
  • C Middle bi-layer of lipid with a protein layer on either surface
  • D Protein layer with two inner lipid layers
View Answer & Explanation
Question 1579:
WAEC 2015
Which of the following cells is a specialized cell?
SchoolNGR Classroom
  • A Amoeba
  • B Plasmodium
  • C Guard cell
  • D Meristematic cell
View Answer & Explanation
Question 1580:
WAEC 2015
When a Spirogyra filament is placed in a concentrated salt solution for 30 minutes, the cell would become
SchoolNGR Classroom
  • A Plasmolysed
  • B Turgid
  • C Shortened
  • D Elongated
View Answer & Explanation

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