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 161: A major difference between platyhelminthees and coelenterates is that platyhelminthes Options:
  A) are multicellular
  B) have developed a mesoderm
  C) reproduce sexually
  D) reproduce asexually
  Show Answer
  The correct answer is B .
• Question 162: Seed plants are divided into Options:
  A) trachephytes and ferns
  B) angiosperms and gymonsperms
  C) monocotyledons and dicotyledons
  D) thallophytes and bryophytes
  Show Answer
  The correct answer is B .
• Question 163: Which of the following organelles are likely to be present in cells that are actively respiring and photosynthesizing? Options:
  A) Nucleolus and centrioles
  B) Mitochondria and chloroplast
  C) Lysosomes and ribosomes
  D) Golgi apparatus and endoplasmic reticulum
  Show Answer
  The correct answer is B .
• Question 164:

  Which of the blood corpusles are irregular and amoeloid in shape

  Options:
  A) Leucocytes
  B) Erythrocytes
  C) Thrombocytes
  D) Plasma
  Show Answer
  The correct answer is A .
• Question 165: An example of a parasitic protozoan is Options:
  A) Paramecium
  B) Plasmodium
  C) Eughlena
  D) Chlamydomonas
  Show Answer
  The correct answer is B .
• Question 166:

  One of the major ways in which the blood is able to defend the body against disease causing organisms is

  Options:
  A) Absorption of fatty acids and glycerol
  B) Clumping
  C) Single circulation
  D) Translocation
  Show Answer
  The correct answer is B .
• Question 167: The cilia in paramecium are use for Options:
  A) respirating
  B) locomotion
  C) protection
  D) regulating food intake
  E) excretion
  Show Answer
  The correct answer is B .
• Question 168: Insects that goes through adult stage without becoming pupa are except ________ Options:
  A) crickets
  B) cockroach
  C) grasshopper
  D) bees
  Show Answer
  The correct answer is D .
• Question 169: The mode of feeding in Amoeba and Hydra is Options:
  A) heterotrophic
  B) holophytic
  C) autotrophic
  D) symbiotic
  Show Answer
  The correct answer is A .
• Question 170: An hormoiothermic animal kept in a room where the temperature is lower than the body temperature may lose heat by four physical process. Which of the following processes is NOT connected with the body temperature regulation ? Options:
  A) Radiation
  B) Sweat
  C) Evaporation
  D) Conduction
  E) Convection
  Show Answer
  The correct answer is E .