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 1471: Which of the following structure is adapted for feeding in a bird of prey? Options:
  A) Hooked break and sharp claws
  B) Smooth beak and strong claws
  C) Big beaks and strong feet
  D) Pointed beak and strong claws
  Show Answer
  The correct answer is A .
• Question 1472: Which of the following protects the essential parts of the flower at bud stage? Options:
  A) Stamens
  B) Sepals
  C) Petals
  D) Carpels
  Show Answer
  The correct answer is B .
• Question 1473:

  

  In the digestive system, absorption of nutrient into the blood takes place in the part labelled

  Options:
  A) 1
  B) 2
  C) 3
  D) 4
  Show Answer
  The correct answer is C .
• Question 1474: The part of cell that is responsible for the production of energy is Options:
  A) cell membrane
  B) cytoplasm
  C) mitochondrion
  D) nucleus
  Show Answer
  The correct answer is C .
• Question 1475:

  Aged erythrocytes are destroyed in the?

  Options:
  A) pancreas
  B) liver
  C) lymph nodes
  D) kidney
  Show Answer
  The correct answer is B .
• Question 1476: Both recessive and dominant characters are found Options:
  A) on different chromosomes in the cell
  B) at the same locus of a homologous chromosome
  C) at different loci of a homologous chromosome
  D) on the same chromatid in a chromosome
  Show Answer
  The correct answer is B .
• Question 1477: The average number of individuals of a species per unit area of the habitat is the Options:
  A) population density
  B) population frequency
  C) population size
  D) population distribution
  Show Answer
  The correct answer is A .
• Question 1478: The salinity of a brackish enviroment Options:
  A) increases immediately after rain
  B) increase at the end of rainy season
  C) Decrease with increase in micro-organisms
  D) increase during dry season
  Show Answer
  The correct answer is D .
• Question 1479: The carrier of the hereditary character in plants and animal is the Options:
  A) Cell
  B) Nucleus
  C) Chromosome
  D) Chloroplast
  E) Gene
  Show Answer
  The correct answer is C .
• Question 1480:

  

  The structure labelled III represents the

  Options:
  A) mandible
  B) palp
  C) proboscis
  D) labium
  Show Answer
  The correct answer is C .