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 2161: In human reproduction, the zygote formed as a result of fertilization gets attached to the wall of the uterus. The process is called Options:
  A) Sexual reproduction
  B) Cohesion
  C) Pregnancy
  D) Implantation
  E) Viviparity
  Show Answer
  The correct answer is D .
• Question 2162: The most successful group of animals in terms of diversity of species is Options:
  A) mollusca
  B) arthropoda
  C) mammalia
  D) platyhelminthes
  Show Answer
  The correct answer is B .
• Question 2163:

  The correct sequence of the movement of urea during urine formation is?

  Options:
  A) glomerulus ---> Bowman's capsule -> convoluted tubule ---> Henle's loop -> collecting- tubule
  B) glomerulus -> Bowman's capsule -> convoluted tubule -> Henle's loop -> convoluted tubule -> collecting tubule
  C) convoluted tubule -> glomerulus --> Nettle's loop -> Bowman's capsule->collecting tubule
  D) convoluted tubule -> Bowman's capsule -> Henle's loop -7> glomerulus -> collecting tubule
  Show Answer
  The correct answer is A .
• Question 2164: A tissue is composed of a group of Options:
  A) similar cells
  B) tissues
  C) systems
  D) related organs
  Show Answer
  The correct answer is A .
• Question 2165: The phloem parenchyma is sometimes used for Options:
  A) food storage
  B) supporting the stem
  C) production of the sieve tube
  D) transporting water
  Show Answer
  The correct answer is A .
• Question 2166: Proboscis is a structure that is mostly found in Options:
  A) insects
  B) tapeworms
  C) amphibians
  D) molluses
  Show Answer
  The correct answer is A .
• Question 2167: The chromosomes of members of the kingdom Monera are within the Options:
  A) nucleoplasm
  B) cytoplasm
  C) nucleus
  D) nucleolus
  Show Answer
  The correct answer is B .
• Question 2168: The organelles present in cells that are actively respiring and photosynthesizing are Options:
  A) lysosomes and ribosomes
  B) Golgi apparatus and endoplasmic reticulum
  C) nucleus and centrioles
  D) mitrochondria and chloroplast
  Show Answer
  The correct answer is D .
• Question 2169: A feature of the caste system of bees and termites ia that Options:
  A) the workers are sterile
  B) the kings are bigger than the queens
  C) only the worker perform duties
  D) nuptial flight is performed by all members
  Show Answer
  The correct answer is A .
• Question 2170:

  A plant tissue that carries water and mineral salt is

  Options:
  A) Xylem
  B) Cortex
  C) Phloem
  D) Cambium
  Show Answer
  The correct answer is A .