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 131: The path taken by glucose from the ileum to the heart is Options:
  A) Ileum →hepatic portal vein →hepatic artery → vena cava → heart
  B) Ileum → hepatic portal artery →hepatic artery → vena cava → heart
  C) Ileum → hepatic portal vein → vena cava → heart
  D) Ileum → hepatic vein → vena cava → heart
  E) Ileum → hepatic portal vein → hepatic vein → vena cava → heart
  Show Answer
  The correct answer is E .
• Question 132: The eye defect cause by the development of cloudy areas in the lenses is Options:
  A) presbyopia
  B) glaucoma
  C) cataract
  D) astigmatism
  Show Answer
  The correct answer is C .
• Question 133: The stem of a typical aqautic plant usually has many Options:
  A) air cavities
  B) intercellular space
  C) water cavities
  D) water conducting cells
  Show Answer
  The correct answer is A .
• Question 134: Which enzymes are contained in the pancreatic juice? Options:
  A) Ptayalin, lipase and pepsin
  B) Maltase, erepsin and trypsin
  C) Renin, sucrase and lipase
  D) Amylase, lipase and trypsin
  Show Answer
  The correct answer is D .
• Question 135:

  

  The structure above represents a quill feather. The structure labelled 'M' is the

  Options:
  A) quill
  B) rachis
  C) superior umbilicus
  D) inferior umbilicus
  E) aftershaft
  Show Answer
  The correct answer is C .
• Question 136: The spores of mucor are dispersed by Options:
  A) water
  B) wind
  C) insects
  D) explosive mechanism
  Show Answer
  The correct answer is B .
• Question 137:

  

  Which of the labelled parts allows for efficient absorption of water and minerals?

  Options:
  A) I
  B) II
  C) III
  D) IV
  Show Answer
  The correct answer is D .
• Question 138: During the manufacture of food by plants, which of the following organism use energy from the sun? Options:
  A) anabaena
  B) sulfur bacteria
  C) nitrosomonas sp
  D) nitrobacter sp
  Show Answer
  The correct answer is A .
• Question 139: Secondary thickening in dicotyledonous stem is controlled by the Options:
  A) xylem
  B) phloem
  C) cambium
  D) pericycle
  Show Answer
  The correct answer is C .
• Question 140: The surface of an alveolus in a mammal is well supplied with tiny blood vessels known as Options:
  A) arterioles
  B) venules
  C) arteries
  D) capillaries
  Show Answer
  The correct answer is D .