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 441:
  

  The female gamete is represented by

  Options:
  A) I
  B) II
  C) III
  D) Iv
  Show Answer
  The correct answer is C .
• Question 442: The extract from food substance reacting with sodium hydroxide and copper sulphate solutions will produce violet to purple coloration if Options:
  A) fats are presents
  B) carbohydrate is present
  C) protein is present
  D) reducing sugar is presents
  Show Answer
  The correct answer is C .
• Question 443:

  

  The gland which produces trypsin, amylase and lipase is labelled

  Options:
  A) 6
  B) 4
  C) 2
  D) 1
  Show Answer
  The correct answer is B .
• Question 444: The male reproductive organ of a flower is the Options:
  A) carpel
  B) stamen
  C) petal
  D) sepal
  Show Answer
  The correct answer is B .
• Question 445: In which of the following groups of vertebrates is parental care mostly exhibited? Options:
  A) Aves
  B) Reptilia
  C) Amphibia
  D) Mammalia
  Show Answer
  The correct answer is D .
• Question 446: 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 447: Which of the following conditions is NOT necessary for photosynthesis to take place? Options:
  A) ChlorophyII
  B) Light
  C) Carbon(II)oxide
  D) Carbon(IV)oxide
  Show Answer
  The correct answer is C .
• Question 448: Snails belong to the phylum Options:
  A) Annelida
  B) Mollusca
  C) Echinodermata
  D) nematode
  Show Answer
  The correct answer is B .
• Question 449:

  

  Which of the labelled parts will develop into a new maize plant?

  Options:
  A) 2
  B) 3
  C) 4
  D) 5
  Show Answer
  The correct answer is B .
• Question 450: The axial skeleton of a mammal does not include the bones of the Options:
  A) skull
  B) tail
  C) limbs
  D) back
  E) neck
  Show Answer
  The correct answer is C .