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 91: The hypha of Rhizopus is said to be non septate because it Options:
  A) does not contain chlorophyll
  B) has no cross walls
  C) is vacuolated
  D) stores oil globules
  Show Answer
  The correct answer is B .
• Question 92: Metabolic production of urea is carried out in the Options:
  A) urinary bladder and kidney
  B) Liver
  C) Pancreas
  D) Kidney and malphigian tubule
  Show Answer
  The correct answer is B .
• Question 93: In the mammalian male reproductive system, the part that serves as a passage for both urine and semen is the Options:
  A) urethra
  B) urter
  C) bladder
  D) seminal vesicle
  Show Answer
  The correct answer is A .
• Question 94: The artery supplying the liver with blood is called Options:
  A) hepatic
  B) mesenteric
  C) renal
  D) subclavian
  Show Answer
  The correct answer is A .
• Question 95:

  The part labelled a in the above diagram is used for

  Options:
  A) Detection of pressure in water
  B) Maintaining buoyancy in water
  C) Gaseous exchange
  D) Movement in water
  Show Answer
  The correct answer is C .
• Question 96: Which enzymes are contained in the pancreatic juice? Options:
  A) Ptayalin, lipase and pepsin
  B) Maltase, erepsin and trypsin
  C) Renin, sucrase and lipase
  D) Amylase, lipase and trypsin
  Show Answer
  The correct answer is D .
• Question 97: A married couple has 10 children and they are all girls. Which of the following is the CORRECT explanation? Options:
  A) The woman is incapable of producing male children
  B) The man’s sperms are very weak
  C) The man is not athletic enough
  D) The Y component of the men’s sex chromosomes was always involved
  E) The X component of the man’s sex chromosomes was always involved
  Show Answer
  The correct answer is E .
• Question 98: The functional unit of a mammalian kidney is the Options:
  A) urethra
  B) malphigian capsule
  C) glomerulus
  D) nephron
  E) ureter
  Show Answer
  The correct answer is D .
• Question 99:

  

  Which of the plants is likely to have broad leaves and thin cuticle

  Options:
  A) R
  B) S
  C) T
  D) U
  Show Answer
  The correct answer is A .
• Question 100: Which of the following has the most primitive respiratory system? Options:
  A) snail
  B) fish
  C) insect
  D) mouse
  Show Answer
  The correct answer is A .