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 341:

  

  Which of the labelled parts is used for feeling?

  Options:
  A) 1
  B) 2
  C) 3
  D) 4
  Show Answer
  The correct answer is A .
• Question 342: The part of the cell solely responsible for respiration is the Options:
  A) nucleus
  B) nucleolus
  C) mitochondria
  D) golgi apparatus
  E) endoplasmic reticulum
  Show Answer
  The correct answer is C .
• Question 343: The biological association that contributes directly to succession in a community is Options:
  A) competition
  B) predation
  C) parasitism
  D) commensalism
  Show Answer
  The correct answer is A .
• Question 344:

  

  The part labelled X is the

  Options:
  A) axon
  B) cell body
  C) terminal dendrites
  D) synapse
  Show Answer
  The correct answer is B .
• Question 345: Which of these responses is not voluntarily controlled by the brain? Options:
  A) Dancing
  B) Eating
  C) Sneezing
  D) Writing
  Show Answer
  The correct answer is C .
• Question 346: In plants, the structures that play roles similar to the arteries and veins of animals are the Options:
  A) xylem and phloem
  B) root hair and xylem
  C) lenticels and phloem
  D) roots and stems
  Show Answer
  The correct answer is A .
• Question 347:

  

  In the diagram, the change in the length of the neck of the giraffes shown was brought about by

  Options:
  A) geographical isolation
  B) predation
  C) symbiosis
  D) natural selection
  Show Answer
  The correct answer is D .
• Question 348: The carrying capacity of a habitat is reached when the population growth begins to Options:
  A) increase slowly
  B) increase exponentially
  C) slow down
  D) remain steady
  Show Answer
  The correct answer is D .
• Question 349: Which one of the following option is not true for mucor of Rhizophus? it Options:
  A) Grows on moist dead organic matter
  B) Is a plant
  C) Has cellulose cell-wall
  D) Reproduce asexually by producing a spore
  E) Has no chlorophyll
  Show Answer
  The correct answer is B .
• Question 350: The gill rakers of fishes take part in Options:
  A) feeding
  B) respiration
  C) swimming
  D) diffusion
  Show Answer
  The correct answer is A .