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 331:

  The longest bone in the body is the

  Options:
  A) humerous
  B) femur
  C) scapula
  D) tibia
  Show Answer
  The correct answer is B .
• Question 332:
  

  The female gamete is represented by

  Options:
  A) I
  B) II
  C) III
  D) Iv
  Show Answer
  The correct answer is C .
• Question 333:

  

  The lime water in container B turned milky because

  Options:
  A) carbon dioxide was produced by plant
  B) during respiration carbon dioxide entered C
  C) oxygen reacts with lime water to produce milkiness
  D) soda lime did not remove carbon dioxide from air
  E) the delivery tubes were not well connected
  Show Answer
  The correct answer is A .
• Question 334: Any dry fruit which can break into several parts each containing one seed is a Options:
  A) capsule
  B) aggregrate fruit
  C) legume
  D) schizocarp
  E) follicle
  Show Answer
  The correct answer is D .
• Question 335: The community of plants in which the same species occur from year to year is the Options:
  A) annual species
  B) pioneer vegetation
  C) perennial species
  D) climax vegetation
  Show Answer
  The correct answer is D .
• Question 336: Water loss is regulated in plants and animals by both the Options:
  A) scales and the skin
  B) scales and the hair
  C) thick leaves and the feathers
  D) leathery cuticle and the feathers
  Show Answer
  The correct answer is D .
• Question 337: Etiolation is caused by the influence of Options:
  A) minerals salt
  B) water
  C) carbondioxide
  D) light
  Show Answer
  The correct answer is D .
• Question 338: A flower that has both stamens and pistils is said to be Options:
  A) staminate
  B) pistillate
  C) perfect
  D) imperfect
  Show Answer
  The correct answer is C .
• Question 339:

  The hypha of rhizopus is said to be non-septate because it

  Options:
  A) does not contain chloropyll
  B) has no cross wall
  C) is vacuoled
  D) stores oil globus
  Show Answer
  The correct answer is B .
• Question 340: The importance of practising crop rotation in agriculture is to Options:
  A) maintain soil fertility
  B) improve the nutritional value of crops
  C) control soil erosion
  D) ensure the growth of crops
  Show Answer
  The correct answer is A .