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 71:

  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 72: In a savanna ecosystem the abiotic factors include Options:
  A) legumes, temperature and sandy soil
  B) water, temperature and soil
  C) minerals, oxygen and reptiles
  D) water, soil and grasses
  Show Answer
  The correct answer is B .
• Question 73:

  Which of the following animals is cold blooded?

  Options:
  A) Cat
  B) Lizard
  C) Whale
  D) Bird
  Show Answer
  The correct answer is B .
• Question 74: An example of organism which exists as a colony is Options:
  A) Volvox
  B) paramecium
  C) euglena
  D) chlamydomonas
  Show Answer
  The correct answer is A .
• Question 75: An organism found on a bare rock surface has features of algae and fungi. The organism is Options:
  A) an epiphyte
  B) a lichen
  C) a bryophyte
  D) a fern
  Show Answer
  The correct answer is B .
• Question 76: The three important organs that are situated close to the stomach are Options:
  A) Kidney, liver and gall bladder
  B) pancreas, liver and kidney
  C) liver, kidney and spleen
  D) gall bladder, pancreas and spleen
  Show Answer
  The correct answer is D .
• Question 77: The body of a snail is divided into head Options:
  A) thorax and abdomen
  B) visceral mass and abdomen
  C) thorax and foot
  D) visceral mass and foot
  Show Answer
  The correct answer is D .
• Question 78: A physiological adaptation of plants to the problem of excessive water loss is Options:
  A) reduction in the number of stomata
  B) reversal of the normal stomatal rythm
  C) possession of shallow roots
  D) ppossession of waxy curticle
  Show Answer
  The correct answer is B .
• Question 79: Both recessive and dominant characters are found Options:
  A) on different chromosomes in the cell
  B) at the same locus of a homologous chromosome
  C) at different loci of a homologous chromosome
  D) on the same chromatid in a chromosome
  Show Answer
  The correct answer is B .
• Question 80:

  

  The young chick is formed from

  Options:
  A) 3
  B) 3 and 4
  C) 1, 3 and 5
  D) 2
  E) 4
  Show Answer
  The correct answer is D .