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 1041:

  

  In the experimental set-up, the rubber sheet represents the organ called

  Options:
  A) pleural cavity
  B) lungs
  C) diaphragm
  D) intercostal muscles
  Show Answer
  The correct answer is C .
• Question 1042: Which of the following disease is not sexually transmitted? Options:
  A) Gonorrhea
  B) Herpes
  C) Influenza
  D) Syphilis
  Show Answer
  The correct answer is C .
• Question 1043: The supporting tissue in xylem is most poorly developed in Options:
  A) mangrove swamp plants
  B) grassland plants
  C) submerged water plants
  D) desert plants
  Show Answer
  The correct answer is C .
• Question 1044:

  Which of the following is the effect of using artificial pollination in plant breeding?

  Options:
  A) Production of healthy crops
  B) Lengthening the maturity time of crops
  C) Making crops susceptible to disease
  D) Improvement of the variety of crops
  Show Answer
  The correct answer is D .
• Question 1045:

  Which of the following is true in blood transfusion?

  Options:
  A) A person of blood group AB can donate blood only to another person of blood group AB
  B) Persons of blood groups A and B can donate or receive blood from each other
  C) A person of blood group AB can receive blood only from persons of blood group A or B
  D) A person of blood group O can donate only to a person of blood group O
  Show Answer
  The correct answer is A .
• Question 1046:

  The villus in the small intestine is significant because it?

  Options:
  A) increases the surface area for absorption
  B) increases the surface area for digestion
  C) assists in mixing digested food
  D) assists in filtering undigested food
  Show Answer
  The correct answer is A .
• Question 1047:

  Which of the following is an example of a microorganism in action as a disease vector?

  Options:
  A) Fungi decomposing dead plant material
  B) Mosquito transmitting malaria
  C) Bacteria causing food poisoning
  D) Algae producing oxygen through photosynthesis
  Show Answer
  The correct answer is B .
• Question 1048: The following are connected with the movement of a reflex action (1) Central nervous (2) Muscles (3) Skin (4) Sensory nerve (5) Motor nerve. Which of the following sequences indicates a correct path? Options:
  A) 1-2-3-4-5
  B) 2-1-4-5-3
  C) 3-4-1-2-5
  D) 4-1-5-2-3
  E) 3-4-1-5-2
  Show Answer
  The correct answer is E .
• Question 1049: Which of the following is the simplest living organism? Options:
  A) Paramecium
  B) Virus
  C) Amoeba
  D) Chlamydomonas
  Show Answer
  The correct answer is B .
• Question 1050: The most important ecological factor in a terrestrial environment is Options:
  A) rainfall
  B) humidity
  C) wind
  D) soil
  Show Answer
  The correct answer is D .