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 761:

  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 762: What type of fruit is formed from a single flower having several carpels? Options:
  A) Multipe fruit
  B) Simple fruit
  C) Aggregrate fruit
  D) Dehiscent fruit
  E) Indehiscent fruit
  Show Answer
  The correct answer is C .
• Question 763: An instrument used in measuring the speed of wind is Options:
  A) a barometer
  B) a wind gauge
  C) a wind vane
  D) an anemometer
  E) a hydrometer
  Show Answer
  The correct answer is D .
• Question 764:

  

  The part labelled II is the

  Options:
  A) silk thread
  B) thorax
  C) fore wing
  D) anchor
  Show Answer
  The correct answer is A .
• Question 765:

  The greatest amount of energy would be obtained by the Oxidation of 100kg of

  Options:
  A) Meat
  B) Butter
  C) Sugar
  D) Biscuit
  Show Answer
  The correct answer is B .
• Question 766: The deficiency of vitamin D leads to Options:
  A) scurvy
  B) pellagra
  C) rickets
  D) beriberi
  E) polio
  Show Answer
  The correct answer is C .
• Question 767: Fungi are referred to as hetotrophs because they Options:
  A) are filamentous
  B) lack chlorophyll
  C) have mycelium
  D) lack roots
  Show Answer
  The correct answer is B .
• Question 768: Airspace are characteristic of seeds of fruits dispersed by Options:
  A) birds
  B) water
  C) wind
  D) explosive mechanism
  Show Answer
  The correct answer is B .
• Question 769:

  The villus in the small intestine is significant because it?

  Options:
  A) increases the surface area for absorption
  B) increases the surface area for digestion
  C) assists in mixing digested food
  D) assists in filtering undigested food
  Show Answer
  The correct answer is A .
• Question 770: One of the ways which body cells differ from gamete cells is in the Options:
  A) type of centromeres they contain
  B) number of chromosomes pairs they contain
  C) type of chromatide they contain
  D) number of chromosomes they contain
  Show Answer
  The correct answer is D .