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 2221:

  A freshwater plant such as water lily can solve the problem of buoyancy by the possession of?

  Options:
  A) aerenchyma tissues
  B) dissected leaves
  C) thin cell walls of the epidermis
  D) water-repelling epidermis
  Show Answer
  The correct answer is A .
• Question 2222: The excessive use of agro-chemicals could lead to the pollution of Options:
  A) the lithosphere
  B) the atmosphere
  C) fresh water
  D) space
  Show Answer
  The correct answer is C .
• Question 2223: Peripherals arrangement of vascular tissues in dicots is a characteristic of the internal structure of the Options:
  A) leaf
  B) petiole
  C) stem
  D) root
  Show Answer
  The correct answer is C .
• Question 2224: A unique characteristics of the cervical vertebrate is the presence of Options:
  A) large centrum
  B) long transverse processes
  C) zgapophysis
  D) vertebrartarial canal
  Show Answer
  The correct answer is D .
• Question 2225: Which of the following stimuli is likely to elicit a nastic response in an organism? Options:
  A) Touch
  B) Light intensity
  C) Chemical substances
  D) Gravity
  Show Answer
  The correct answer is C .
• Question 2226: which of the following is NOT true of mucor? it Options:
  A) contains chlorophll
  B) grows saprophytically
  C) bears spores in sporangium
  D) consist of hypae
  E) reproduces by conjugation
  Show Answer
  The correct answer is A .
• Question 2227: Fertilizers are lost from the soil through Options:
  A) sheet erosion and evaporation
  B) leaching, underground seepages and run-off
  C) sheet erosion, gully erosion and wind erosion
  D) wind erosion and heavy rainfall
  Show Answer
  The correct answer is B .
• Question 2228: The ability of living organism to detect and respond to changes in the environment is referred to as Options:
  A) locomotion
  B) irritability
  C) growth
  D) taxis
  Show Answer
  The correct answer is B .
• Question 2229: If a tall man (TT) maries a dwarf woman (gg) and they have four male children, the offspring will be Options:
  A) All short
  B) Three short and one tall
  C) Two short and two tall
  D) One short and three tall
  E) All tall
  Show Answer
  The correct answer is E .
• Question 2230: Which of the following organisms is mainly found in the marine habitat? Options:
  A) Achatina
  B) Tilapia
  C) Dog fish
  D) Tortoise
  Show Answer
  The correct answer is C .