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 881: An organism which lives on the remain of dead plant is Options:
  A) An endoparasite
  B) Saprophyte
  C) Commensal
  D) Symbiont
  E) ectoparasite
  Show Answer
  The correct answer is B .
• Question 882: The main structure in vertebrates that supports and protects the body is the Options:
  A) skeleton
  B) ligament
  C) muscle
  D) joint
  Show Answer
  The correct answer is A .
• Question 883:

  Reading the verdict of a case by a magistrate is an example of

  Options:
  A) A reflex action
  B) An instinct
  C) A conditioned reflex
  D) A voluntary action
  Show Answer
  The correct answer is D .
• Question 884:

  The only caste in the termite colony whose members can feed themselves are the

  Options:
  A) workers
  B) reproductives
  C) soldiers
  D) nymphs
  Show Answer
  The correct answer is A .
• Question 885: A woman with the ability to roll her tongue (Tt) marries a man who cannot roll his tongue(tt). what is the probability of each of their children being a tongue roller? Options:
  A) 100%
  B) 75%
  C) 50%
  D) 25%
  Show Answer
  The correct answer is C .
• Question 886:

  

  The special name of the part labelled II is

  Options:
  A) gametangium
  B) hypha
  C) suspensor
  D) zygospore
  Show Answer
  The correct answer is B .
• Question 887:

  

  The part labelled 3 is the

  Options:
  A) leaf scar
  B) lenticle
  C) auxillary bud
  D) girdle scar
  Show Answer
  The correct answer is C .
• Question 888: In which of the following groups of organisms do all the members have asexual method of reproduction? Options:
  A) A geen filament algae, a flowering plant and a bird
  B) A toad (or frog) , ameoba and mucor ( penicillium)
  C) A flowering plant, tape worm (or ascaris) and a green filamentous algae
  D) Mucor (or penicillium), a bird and a toad (or frog)
  E) Ameoba, mucor (or penicillium ) and a green filamentous algae
  Show Answer
  The correct answer is E .
• Question 889: The part that supplies food from the mother to the foetus is Options:
  A) Amnion
  B) Chorion
  C) Umbilical Cord
  D) Placenta
  Show Answer
  The correct answer is D .
• Question 890: The recycling method of solid waste disposal is unsuitable for Options:
  A) organic matter
  B) glass
  C) plastic
  D) metal scraps
  Show Answer
  The correct answer is A .