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 1131: Soil with the finest particles is called Options:
  A) silt
  B) clay
  C) sand
  D) gravel
  Show Answer
  The correct answer is B .
• Question 1132: People wit sickle-cell anaemia have haemoglobin Options:
  A) S and are homozygous recessive
  B) A and are heterozygous recessive
  C) S and are heterozygous recessive
  D) A and are homozygous recessive
  Show Answer
  The correct answer is A .
• Question 1133: The abiotic factors that control human population include Options:
  A) disease and famine
  B) space and rainfall
  C) flooding and earthquake
  D) temperature and disease
  Show Answer
  The correct answer is C .
• Question 1134: In animals, meiosis comes Options:
  A) after fertilization
  B) after ever mitotic division
  C) before fertilization
  D) before every mitotic division
  Show Answer
  The correct answer is D .
• Question 1135: Viruses are regarded as non-living because they Options:
  A) can niether reproduce asexually nor sexually
  B) cannot survive in their respective enviroments
  C) do not possess characteristics that can be transmitted from one generation to the next
  D) can neither respire nor excrete
  Show Answer
  The correct answer is D .
• Question 1136:

  The components of blood in man are?

  Options:
  A) red blood cells, white blood cells, plasma and water
  B) red blood cells, white blood cells, and plasma
  C) red blood cells, white blood cells, and platelets
  D) red blood cells, white blood cells, plasma and platelets
  Show Answer
  The correct answer is D .
• Question 1137: An amoeba and an unlaid chicken egg are Options:
  A) anial tissue
  B) organelles
  C) single cell
  D) organisms
  Show Answer
  The correct answer is C .
• Question 1138: The three blood vessels that supply the mammalian alimentary canals are Options:
  A) segmented artery, hepatic artery and coeliac artery
  B) coeliac artery, anterior mesenteric artery and posteroir mesenteric artery
  C) coelic artery, segmental artery and hepatic artery
  D) hepatic artery, anterior mesenteric artery and posterior mesenteric artery
  E) hepatic portal vein, anterior mesenteric artery and posterior mesenteric artery
  Show Answer
  The correct answer is B .
• Question 1139: The long and coiled intestine of a young tadpole ia an adaptation to its Options:
  A) herbivorious diet
  B) carnivororus diet
  C) aquatic habitat
  D) insectivorous habit
  Show Answer
  The correct answer is A .
• Question 1140: An example of a poikilothermic organism is a Options:
  A) Lizard
  B) Cockroach
  C) rabbit
  D) bird
  Show Answer
  The correct answer is A .