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 1301: The male reproductive organ of a flower is the Options:
  A) carpel
  B) stamen
  C) petal
  D) sepal
  Show Answer
  The correct answer is B .
• Question 1302: Which of the following phyla have members with both internal and external segmentation? Options:
  A) Platyhelminthes
  B) Nematoda
  C) Annelida
  D) Mollusca
  Show Answer
  The correct answer is C .
• Question 1303: Which of the following is an adaptation of forest species? Options:
  A) Few stomata
  B) Thick bark
  C) Buttress roots
  D) Reduced leaves
  Show Answer
  The correct answer is C .
• Question 1304: The tuber cassava is NOT a stem tuber because it Options:
  A) Is distended with food reserve
  B) Has an aerial shoot portion
  C) Has other structure that could be called root
  D) Lacks axillary buds
  E) Has a bark over its stored food
  Show Answer
  The correct answer is D .
• Question 1305: The crossing of individuals of the same species with different genetic characters is Options:
  A) croos breeding
  B) polygenic inheritance
  C) non-disjunctin
  D) inbreeding
  Show Answer
  The correct answer is A .
• Question 1306: Which of the following will be first digested if ingested at the same time? Options:
  A) Cooked beans
  B) Cooked rice
  C) cod liver oil
  D) Roasted beef
  Show Answer
  The correct answer is B .
• Question 1307: The following are example of morphological variation except Options:
  A) size
  B) ability to taste PTC
  C) color
  D) fingerprint
  Show Answer
  The correct answer is B .
• Question 1308: The dorsal and anal fins of fish are used for Options:
  A) Upward movement
  B) Controlling rolling
  C) Downward movement
  D) Steering
  E) Buoyancy
  Show Answer
  The correct answer is B .
• Question 1309:

  One of the functions of water in seed germination is to?

  Options:
  A) dilute the embryo
  B) make the soil wet and soft
  C) activate the enzymes
  D) promote aerobic respiration
  Show Answer
  The correct answer is C .
• Question 1310: Which of the following is the function of lymph? Options:
  A) Carries hormones round the body
  B) Transports nutrients and oxygen from blood capil
  C) Distributes heat uniformly round the body
  D) conveys amino acids and glucose fromthe small intestine to the liver
  Show Answer
  The correct answer is B .