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 751: If a child can receive blood from all donors , he belongs to the blood group Options:
  A) O
  B) A
  C) B
  D) AB
  E) AS
  Show Answer
  The correct answer is D .
• Question 752: Regulation of blood sugar level takes place in the Options:
  A) pancreas
  B) iluem
  C) liver
  D) kidney
  Show Answer
  The correct answer is C .
• Question 753: Which of these is a direct photosynthetic product? Options:
  A) Glucose
  B) Starch
  C) Protein
  D) Fats
  E) Latex
  Show Answer
  The correct answer is A .
• Question 754:

  Which of the following organs can be considered vestigial in humans but functional in other mammals

  Options:
  A) The liver
  B) Appendix
  C) Rectum
  D) Stomach
  Show Answer
  The correct answer is B .
• Question 755: Which of the following is a characteristics of a bacteria except _______? Options:
  A) they can be seen under microscope
  B) they range from 0.5 µ m in diameter
  C) They are grouped accordingly to their cell shape
  D) they do not cause disease
  Show Answer
  The correct answer is D .
• Question 756: The origin of mineral particles in the soil is Options:
  A) humus
  B) water
  C) micro-organisms
  D) weathered rock
  E) organic matter
  Show Answer
  The correct answer is E .
• Question 757: The probability of a baby being a boy or a girl depends on the contribution of the Options:
  A) father's sex cell
  B) father's somatic chromosome
  C) mother's sex cell
  D) mother's X-chromosome
  Show Answer
  The correct answer is A .
• Question 758: Example of competitors are Options:
  A) lizard and mouse
  B) snake and lizard
  C) grasshopper and mouse
  D) rabbit and snake
  Show Answer
  The correct answer is B .
• Question 759:

  Inheritable character/features possessed by an organism can be referred to as

  Options:
  A) Genes
  B) Locus
  C) Traits
  D) Allelo morphs
  Show Answer
  The correct answer is C .
• Question 760: Identify which of the following are characteristics of the vertebrate respiratory surface 1. Moist 2. Vascularized 3. Semipermeable 4. Freely permeable 5. Dry Options:
  A) 1, 2, 3
  B) 1, 2, 5
  C) 2, 3, 5
  D) 2, 4, 5
  E) 1, 3, 5
  Show Answer
  The correct answer is A .