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 861: In the mammalian male reproductive system, the part that serves as a passage for both urine and semen is the Options:
  A) urethra
  B) urter
  C) bladder
  D) seminal vesicle
  Show Answer
  The correct answer is A .
• Question 862: In anaerobic respiration, glucose is converted to one of the following Options:
  A) Carbon dioxide and water
  B) Carbon dioxide only
  C) Carbon dioxide and alcohol
  D) Alcohol and water
  E) water and acetic acid
  Show Answer
  The correct answer is C .
• Question 863: The inner ear contains two main organs, namely, the Options:
  A) eardrum and eustachian tube
  B) cochlea and semi-circular canals
  C) oval window and ossicles
  D) pinna and cochlea
  Show Answer
  The correct answer is B .
• Question 864: Food chain refers to the feeding relationships between animals in a ______? Options:
  A) Family
  B) phylum
  C) community
  D) group
  Show Answer
  The correct answer is C .
• Question 865: The bone of the neck on which the skull rests is known as the Options:
  A) odontoid process
  B) axis
  C) atlas
  D) occipital condyle
  Show Answer
  The correct answer is C .
• Question 866:

  

  In which of the habitats will plants show xeromorphic features most prominently?

  Options:
  A) X
  B) R
  C) P
  D) Q
  Show Answer
  The correct answer is A .
• Question 867: Examples of organisms in which extracellular digestion occurs are Options:
  A) fungus, loranthus and housefly
  B) rhizopus, sponges and earthworm
  C) roundworm, tapeworm and hydra
  D) rhizopus, housefly and hydra
  Show Answer
  The correct answer is C .
• Question 868:

  Use the diagram to answer the question

  The vertebra illustrated is

  Options:
  A) lumber
  B) thoracic
  C) caudal
  D) cervical
  Show Answer
  The correct answer is B .
• Question 869: An example of plant adaptation to a xerophytic environment is represented by the development of Options:
  A) fleshy tissue and reduced leaves
  B) broad canopy and extensive surface root system
  C) thick barks and broad leaves
  D) rough leaves and shallow root system
  Show Answer
  The correct answer is A .
• Question 870: Which of the following animals has homodont dentition? Options:
  A) Rat
  B) Man
  C) Lizard
  D) Pigeon
  Show Answer
  The correct answer is C .