Search SchoolNGR

Tuesday, 28 April 2026
Register . Login

Biology Past Questions and Answers

Jamb Biology Questions

Question 566:
In the mammalian respiratory system, exchange of gases occurs in the
  • A Lungs
  • B Bronchi
  • C Bronchioles
  • D Alveoli
View Answer & Explanation
Question 567:
The main waste products formed in plants are
  • A Alkaloids tannins and resins
  • B Water, alkaloids and carbondioxde
  • C Oxygen, carbondioxide and alkaloids
  • D Water, carbondioxide and oxygen
View Answer & Explanation
Question 568:
In the kidney, the malpighian corpuscles is located in the
  • A Medulla
  • B Hilium
  • C Cortex
  • D Pelvis
View Answer & Explanation
Question 569:
The skin, through the sweat glands, function as
  • A An excretory organ
  • B A respiratory organ
  • C A sensory organ
  • D A protective organ
View Answer & Explanation
Question 570:
Parenchyma cells are serves as supporting tissue when they
  • A Contain chloroplast
  • B Have crystals
  • C Become flaccid
  • D Become turgid
View Answer & Explanation