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 2321: Biconcave lenses are used in the correction of an eye defect called? Options:
  A) myopia
  B) colour blindnes
  C) old age
  D) hypermetropia
  E) weakening of ciliary muscles
  Show Answer
  The correct answer is A .
• Question 2322: Coloration of the eye is ______ variation Options:
  A) physiological
  B) morphological
  C) adaptive
  D) recessive
  Show Answer
  The correct answer is B .
• Question 2323: An example of monohybride inheritance in man is Options:
  A) astigmatism
  B) cretinism
  C) hyperthyroidism
  D) albinism
  Show Answer
  The correct answer is D .
• Question 2324:

  Double fertilisation is a unique features of

  Options:
  A) Angiosperms
  B) Bryophytes
  C) Pteridophytes
  D) Algae
  Show Answer
  The correct answer is A .
• Question 2325: One of the following is the unit of life Options:
  A) cell
  B) tissues
  C) organ
  D) system
  Show Answer
  The correct answer is A .
• Question 2326:

  

  Food is stored in the structure labelled

  Options:
  A) III
  B) I
  C) IV
  D) II
  Show Answer
  The correct answer is C .
• Question 2327:

  In the theory of use and disuse Lamarck proposed that evolution occurred because of the following except

  Options:
  A) There is natural selection of offspring
  B) There is great changes in the environment
  C) Organism develop specialised characters
  D) The characters are inheritable
  Show Answer
  The correct answer is A .
• Question 2328: The hormone which tones up the muscles of a person in time of danger is from the Options:
  A) thyroid gland
  B) pancreas
  C) adrenal gland
  D) liver
  E) spleen
  Show Answer
  The correct answer is C .
• Question 2329:

  A freshwater plant such as water lily can solve the problem of buoyancy by the possession of?

  Options:
  A) aerenchyma tissues
  B) dissected leaves
  C) thin cell walls of the epidermis
  D) water-repelling epidermis
  Show Answer
  The correct answer is A .
• Question 2330:
  

  The part that will develop into an organ for feeling is labelled

  Options:
  A) IV
  B) III
  C) II
  D) I
  Show Answer
  The correct answer is D .