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 1561: Which of these tissue serves the function of support and water conduction Options:
  A) Parenchyma
  B) Collenchymas
  C) Sclerenchyma
  D) Xylem
  E) Phloem
  Show Answer
  The correct answer is D .
• Question 1562: The long and sharp clawed feet of birds is an adaptation for Options:
  A) crushing seeds
  B) scooping mud
  C) tearing flesh
  D) grasping prey
  Show Answer
  The correct answer is D .
• Question 1563:

  One of the functions of water in seed germination is to?

  Options:
  A) dilute the embryo
  B) make the soil wet and soft
  C) activate the enzymes
  D) promote aerobic respiration
  Show Answer
  The correct answer is C .
• Question 1564: Which of the following pairs are the products of sucrose hydrolysis? Options:
  A) Glucose + glucose
  B) Fructose + fructose
  C) Glucose + fructose
  D) Galactose + glucose
  E) Fructose + galactose
  Show Answer
  The correct answer is C .
• Question 1565: The conversion of excess amino acids into urea occurs in the Options:
  A) Kidney
  B) pancreas
  C) villi
  D) liver
  E) spleen
  Show Answer
  The correct answer is D .
• Question 1566: The organism that has a hydrostatic skeleton is Options:
  A) Tilapia
  B) Hydra
  C) mosquito larva
  D) earthworm
  Show Answer
  The correct answer is D .
• Question 1567: Each of the following is an anthropod EXCEPT the Options:
  A) crab
  B) spider
  C) snail
  D) milipede
  E) cockroach
  Show Answer
  The correct answer is C .
• Question 1568: The study of how and why population size change over time is Options:
  A) Population estimation
  B) Population dynamics
  C) Population ecology
  D) Population cycle
  Show Answer
  The correct answer is B .
• Question 1569:

  

  The adult form of iii is a vector of

  Options:
  A) sleeping sickness
  B) river blindness
  C) cholera
  D) elephantiasis
  Show Answer
  The correct answer is D .
• Question 1570:

  

  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 .