Welcome to Schoolngr.com

Search SchoolNGR

Monday, 22 June 2026
Register . Login

Biology Past Questions and Answers

Biology Questions

Question 586:
JAMB 1988
Most commercial fertilizers are rich in salts of
SchoolNGR Classroom
  • A Sodium, iron and calcium
  • B Nitrogen, phosphorus and potassium
  • C Iron, copper and nitrogen
  • D Calcium, sodium and phosphorus
View Answer & Explanation
Question 587:
JAMB 1988
Dead plants and animals are decomposed by bacteria and fungi into
SchoolNGR Classroom
  • A Nitrate
  • B Nitrites
  • C Amino acids
  • D Ammonium
View Answer & Explanation
Question 588:
JAMB 1988
At what stage in this cycle can man be infected?
SchoolNGR Classroom
  • A 2
  • B 4
  • C 5
  • D 6
View Answer & Explanation
Question 589:
JAMB 1989
The structure labelled 5 is the
SchoolNGR Classroom
  • A Neucleolus
  • B Golgi body
  • C Mitochondrion
  • D Vacuole
View Answer & Explanation
Question 590:
JAMB 1989
Which of the labelled parts of the cell contains ribonucleic acid?
SchoolNGR Classroom
  • A 1
  • B 2
  • C 3
  • D 5
View Answer & Explanation

Stay Updated

Follow us on:


Subjects