Biology Exam Past Questions and Answers | JAMB, WAEC and NECO

Biology is the study of life and living things. It can be divided into different areas that look at the structure, function, anatomy, and behavior of organisms.

• Question 1571: The part of the mammalian brain responsible for maintaining balance is the Options:
  A) medulla oblongata
  B) olfactory lobe
  C) cerebellum
  D) cerebrum
  E) frontal lobe
  Show Answer
  The correct answer is C .
• Question 1572: The correct sequence of the movement of urea during urine formation is Options:
  A) glomerulus → Bowman's capsule→ Convoluted tubules → Henle's loop → collection tube
  B) glomerulus → Bowman''s capsule→ Convoluted tubules → Henle's loop → convoluted tubule→ collecting tubule
  C) convoluted tubules → glomerulus → Henle's loop→ Bowman's capsule →collecting tubules
  D) convoluted tubule → Bowman's capsule → Henle's loop →glomerulus → collecting tubule
  Show Answer
  The correct answer is A .
• Question 1573: The following are ductless glands except Options:
  A) adrenal
  B) pancreatic
  C) parathyroid
  D) salivary
  Show Answer
  The correct answer is D .
• Question 1574:

  Thunderstorm can be beneficial to plants because it

  Options:
  A) adds line to the soil
  B) kills the pest that attacks crops
  C) destroys some of the major crops
  D) adds nitrate to the soil
  Show Answer
  The correct answer is D .
• Question 1575: In which of the following species is the biomass of an individual the smallest ? Options:
  A) Agama sp
  B) Bufo sp
  C) Spirogyra sp
  D) Tilapia sp
  Show Answer
  The correct answer is C .
• Question 1576:

  Double fertilisation is a unique features of

  Options:
  A) Angiosperms
  B) Bryophytes
  C) Pteridophytes
  D) Algae
  Show Answer
  The correct answer is A .
• Question 1577:

  

  As the tadpole develops, the structure labelled 5

  Options:
  A) grows longer
  B) becomes shorter
  C) becomes the hind legs
  D) remains unchanged
  Show Answer
  The correct answer is B .
• Question 1578:

  

  The part labelled 3 is the

  Options:
  A) leaf scar
  B) lenticle
  C) axillary bud
  D) girdle scar
  Show Answer
  The correct answer is C .
• Question 1579:

  The process in which complex substances are broken down into simpler ones is referred to as

  Options:
  A) anabolism
  B) catabolism
  C) metabolism
  D) tropism
  Show Answer
  The correct answer is B .
• Question 1580:

  

  Which of the labelled tissues in the figure above is responsible for transport of mineral salts and water in living plants?

  Options:
  A) 1
  B) 2
  C) 3
  D) 4
  E) 5
  Show Answer
  The correct answer is C .