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 1081: One example of fossil fuels is Options:
  A) Limestone
  B) Coral
  C) Coal
  D) Firewood
  Show Answer
  The correct answer is C .
• Question 1082: Sex - linked genes are located on Options:
  A) Y - chromosomes
  B) X - and Y - chromosomes
  C) homologous chromosome
  D) X - chromosome
  Show Answer
  The correct answer is B .
• Question 1083: Which of the following is not a monocotyledonous seed? Options:
  A) cowpea
  B) maize
  C) millet
  D) what
  Show Answer
  The correct answer is A .
• Question 1084:

  The feeding relationship that exists between a tick and a cow is?

  Options:
  A) parasitism
  B) mechanism
  C) saprophytism
  D) commensalism
  Show Answer
  The correct answer is A .
• Question 1085: Which of the following is NOT a characteristic of monocot plants? Options:
  A) Occurrence of secondary thickening
  B) Parallel venation
  C) Scattered vascular bundles
  D) Floral parts arranged in threes
  E) Perianth is usually insignificant
  Show Answer
  The correct answer is A .
• Question 1086: The absence of stomata shows that a leaf may be Options:
  A) from a floating plant
  B) from submerged plant
  C) varigated
  D) from a terrestrial plant
  E) from parasitic green plant
  Show Answer
  The correct answer is B .
• Question 1087: There will be agglutination when the Options:
  A) Group A serum mixes with Group A erythrocytes
  B) Group A serum mixes with group B erythrocytes
  C) Group AB serum mixes with Group O erythrocytes
  D) Group B serum mixes with Group B erythrocytes
  Show Answer
  The correct answer is B .
• Question 1088:

  

  In the diagram, the genotypic ratio of the offspring of the cross is

  Options:
  A) 1:2
  B) 1:2:1
  C) 1:1:1:1
  D) 3:1
  Show Answer
  The correct answer is B .
• Question 1089: In which of the following tissue do the cells have the ability to divide? Options:
  A) Meristem
  B) Sclerenchyma
  C) Phloem
  D) Collenchyma
  E) Pith
  Show Answer
  The correct answer is A .
• Question 1090: The modification in structure, physiology and behaviour of plant and animal is called ______ Options:
  A) adaption
  B) evolution
  C) variation
  D) succession
  Show Answer
  The correct answer is A .