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 1421: 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 .
• Question 1422:

  The process of walking is under the control of the part of the brain called

  Options:
  A) optic lobe
  B) olfactory lobe
  C) cerebellum
  D) medulla oblongata
  Show Answer
  The correct answer is C .
• Question 1423: Which of the following can cause shrinkage of living cells? Options:
  A) Deionized water
  B) Hypotonic solution
  C) Isotonic solution
  D) Hypertonic solution
  Show Answer
  The correct answer is D .
• Question 1424:
  

  The function of the absorption is performed by the structure labelled

  Options:
  A) I
  B) II
  C) III
  D) IV
  Show Answer
  The correct answer is B .
• Question 1425: The function of the epididymis in mammals is the Options:
  A) expulsion of urine
  B) storage of sperms
  C) circulation of blood
  D) activation of sperms
  Show Answer
  The correct answer is B .
• Question 1426: The pancreatic juice contains the enzymes amylopsin, Options:
  A) pepsin and trpsinogen
  B) rennin and steapsin
  C) steapsin and trypsinogen
  D) steapsin and ptyalin
  Show Answer
  The correct answer is C .
• Question 1427: Which of the following is not a pest of crops? Options:
  A) Bird
  B) Rodent
  C) Bed bug
  D) Grasshopper
  Show Answer
  The correct answer is C .
• Question 1428: White blood cells are also known as Options:
  A) erythrocytes
  B) leucocytes
  C) lymphocytes
  D) phagocytes
  Show Answer
  The correct answer is B .
• Question 1429: If the anthers of a flower mature before the stigma, the condition is termed Options:
  A) epigyny
  B) hypogyny
  C) protogyny
  D) protandry
  E) perigyny
  Show Answer
  The correct answer is D .
• Question 1430: In lizards, the lowering of the gular fold is used to Options:
  A) catch insects
  B) attract mates
  C) defend their territory
  D) frighten enemies
  Show Answer
  The correct answer is B .