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 1251:

  

  The correct evolutionary sequence of the organisms represented is

  Options:
  A) IV->II->III->I
  B) III->II->I->IV
  C) II->III->IV->I
  D) I->III=>II->IV
  Show Answer
  The correct answer is A .
• Question 1252: The function of the clitellum in the earthworm is to Options:
  A) aid digestion
  B) prevent desiccation
  C) assist locomotion
  D) secrete cocoon
  Show Answer
  The correct answer is D .
• Question 1253: In a saprophyte, sex organs are produced in the Options:
  A) Gamotrophyte
  B) Rhizoid
  C) Protonema
  D) Sporopyte
  Show Answer
  The correct answer is C .
• Question 1254: The oxidative part of the respiratory process takes place in the Options:
  A) mitochondria
  B) ribosomes
  C) endoplasmic reticulum
  D) golgi bodies
  Show Answer
  The correct answer is A .
• Question 1255: The correct route for a piece of bread eaten by a mammal is Options:
  A) oral cavity - oesophagus - stomach - ileum - rectum
  B) oral - cavity - stomach - oesophagus - duodenum - ileum - rectum
  C) oral cavity - oesophagus - duodenum - rectum
  D) oral cavity - oesophagus - ileum - stomach - duodenum - rectum
  E) oral cavity - oesophagus - stomach - ileum - duodenum - rectum
  Show Answer
  The correct answer is A .
• Question 1256: Which of these responses is not voluntarily controlled by the brain? Options:
  A) Dancing
  B) Eating
  C) Sneezing
  D) Writing
  Show Answer
  The correct answer is C .
• Question 1257: For effective functioning of a bird's quill feather, hooks fit on the ridge of the Options:
  A) Vane
  B) rachis
  C) barbules
  D) barbs
  Show Answer
  The correct answer is C .
• Question 1258: which of the following is an agent of a sexually transmitted disease? Options:
  A) Entamoeba histolytica
  B) Salmonella typhi
  C) Treponema pallidum
  D) Clostridium tetani
  Show Answer
  The correct answer is C .
• Question 1259:

  What is autotrophic nutrition?

  Options:
  A) Nutrition in which organisms obtain food by breaking down complex organic compounds.
  B) Nutrition in which organisms obtain food from other organisms
  C) Nutrition in which organisms obtain food by consuming both plants and animals
  D) Nutrition in which organisms produce their own food using energy from the sun or inorganic substances
  Show Answer
  The correct answer is D .
• Question 1260: In community, bacteria and fungi are referred to as Options:
  A) producers
  B) decomposers
  C) scavengers
  D) consumers
  Show Answer
  The correct answer is B .