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 1071: Which of the following hormonal glands is located on top of the kidney? Options:
  A) Adrenal
  B) gonads
  C) pancreas
  D) thyroid
  Show Answer
  The correct answer is A .
• Question 1072: 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 .
• Question 1073: The gland that releases hormones into the blood are part of the Options:
  A) digestive system
  B) endocrine system
  C) circulatory system
  D) respiratory system
  Show Answer
  The correct answer is B .
• Question 1074:

  The excretory structure in the earthworm is the

  Options:
  A) malphighian tubule
  B) flame cell
  C) nephridium
  D) kidney
  Show Answer
  The correct answer is C .
• Question 1075: The organelles present in cells that are actively respiring and photosynthesizing are Options:
  A) lysosomes and ribosomes
  B) Golgi apparatus and endoplasmic reticulum
  C) nucleus and centrioles
  D) mitrochondria and chloroplast
  Show Answer
  The correct answer is D .
• Question 1076: The group of insects that have mouth parts adapted for both piercing and sucking is Options:
  A) cockroach, aphids and mosquitoes
  B) aphids, houseflies and moths
  C) mosquitoes, tse-tse flies and aphids
  D) aphids, beetles and grasshoppers
  Show Answer
  The correct answer is C .
• Question 1077:

  In genetic counseling, a man with hemoglobin formation HbAHbS is most preferred to marry a woman of?

  Options:
  A) HbA HbA
  B) HbC HbH
  C) HbM HbF
  D) HbS HbS
  Show Answer
  The correct answer is A .
• Question 1078:

  

  Use the diagram above to answer this question.

  The part labelled l is the

  Options:
  A) pulmonary artery
  B) vena cava
  C) aorta
  D) bicuspid valve
  Show Answer
  The correct answer is C .
• Question 1079: An association between the root nodule of a leguminous plant and rhizobium sp, is known as Options:
  A) commmensalism
  B) mycorrhiza
  C) parastism
  D) symbiosis
  Show Answer
  The correct answer is D .
• Question 1080:

  

  Use the diagram above to answer this question.

  Insulin is produced by the endocrine organ labelled

  Options:
  A) IV
  B) III
  C) II
  D) I
  Show Answer
  The correct answer is B .