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 181: Epigeal germination can be found in Options:
  A) sorghum
  B) maize
  C) millet
  D) groundnut
  Show Answer
  The correct answer is D .
• Question 182:

  The display of male agama lizard is to?

  Options:
  A) scare predators
  B) regulate body temperature
  C) attract female for mate
  D) give invite to intruders
  Show Answer
  The correct answer is C .
• Question 183: Floating microscopic heterotrophs are mostly grouped as Options:
  A) phytoplankton
  B) zooplankton
  C) microbes
  D) nekton
  Show Answer
  The correct answer is B .
• Question 184:

  Which component of blood is responsible for carrying oxygen to the body tissues?

  Options:
  A) Platelets
  B) White blood cells
  C) Red blood cells
  D) Plasma
  Show Answer
  The correct answer is C .
• Question 185: Chewing the cud is an adaptation peculiar to Options:
  A) Herbivores
  B) Omnivores
  C) Rodents
  D) Ruminants
  Show Answer
  The correct answer is D .
• Question 186: In the kidney, both useful substances and wastes are removed from the blood by Options:
  A) Filtration
  B) selective absorption
  C) dialysis machine
  D) excretion
  Show Answer
  The correct answer is A .
• Question 187: The parts of the mammalian eye that strongly bend light rays are the Options:
  A) cornea and the lens
  B) cornea and aqueous humour
  C) cornea and vitreous humour
  D) lens and aqueous humour
  E) lens and vitreous humour
  Show Answer
  The correct answer is E .
• Question 188: The ability of the eye to focus on both near and distant objects is termed Options:
  A) image formation
  B) refraction
  C) hypermetropia
  D) Accomodation
  Show Answer
  The correct answer is D .
• Question 189: After a heavy rainfall and the formation of a large pond, the most likely sequence of changes in the vegetation of the pond is Options:
  A) Euglena → water lily → Spirogyra → grass
  B) water lily → Spirogyra →grass → Euglena
  C) Spirogyra → Euglena → grass → water lily
  D) Euglena → Spirogyra → water lily → grass
  Show Answer
  The correct answer is C .
• Question 190: Which of the following is a waste product of an insect? Options:
  A) Alkaloids
  B) Uric acid
  C) Sweat
  D) Mucilage
  Show Answer
  The correct answer is B .