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 761:

  Use the diagram to answer the question

  The neural arch is labelled

  Options:
  A) i
  B) ii
  C) iii
  D) iv
  Show Answer
  The correct answer is B .
• Question 762:

  

  In the diagram, the structure labelled I is sensitive to

  Options:
  A) light and touch
  B) chemicals only
  C) light only
  D) chemicals and touch
  Show Answer
  The correct answer is A .
• Question 763: 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 764:

  

  Use the diagram below to answer the question that follow:

  The diagram represents a

  Options:
  A) Hygrometer
  B) Wind vane
  C) Anemometer
  D) Rain gauge
  Show Answer
  The correct answer is C .
• Question 765: Habitats are generally classified into Options:
  A) biotic and abiotic
  B) aquatic and terrestrial
  C) aboreal and marine biomes
  D) microhabitats and macrohabitats
  Show Answer
  The correct answer is B .
• Question 766:

  For growth to occur in organisms, the rate of

  Options:
  A) anabolism must exceed that of catabolism
  B) catabolism must exceed that of anabolism
  C) food storage must be low
  D) food storage must be high
  Show Answer
  The correct answer is A .
• Question 767: The correct sequence of tissues in the anatomy of a young dicotyledonous stem from the inside to the outside is Options:
  A) pith, phloem, cambium, xylem, parenchyma, collenchyma and epidermis
  B) xylem, phloem, cambium, cortex, endodermis, collenchyma and epidermis
  C) pith, xylem, cambium, phloem, collenchyma, parenchyma and epidermis
  D) phhloem, xylem, cambium, cortex, endodermis, collenchyma and epidermis
  Show Answer
  The correct answer is C .
• Question 768: Which of these is a direct photosynthetic product? Options:
  A) fats
  B) glucose
  C) latex
  D) protein
  E) starch
  Show Answer
  The correct answer is B .
• Question 769: 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 770:

  In Nigeria, Southern Guinea Savanna is found in?

  Options:
  A) Borno and Sokoto
  B) Kogi and Kwara
  C) Kaduna and Cross River
  D) Kano and Niger
  Show Answer
  The correct answer is B .