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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
3946
The product after the union of the male and female gamete in animals is called
  • A. sperm
  • B. egg
  • C. embryo
  • D. zygote
View Answer & Discuss JAMB 2017
3947
The possession of scales, laying of eggs with shells and bony structure of the head are characteristics shared by
  • A. birds and reptiles
  • B. fishes and birds
  • C. reptiles and fishes
  • D. birds and molluscs
View Answer & Discuss (13) JAMB 2017
3948

The lungs of the lung fish is an adaptation for respiration _______?

  • A. to complement gills while in water
  • B. to complement gills while on land
  • C. while on land
  • D. while in water
View Answer & Discuss (17) JAMB 2017
WAEC offline past questions - with all answers and explanations in one app - Download for free
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208
3949

Which of the following is an example of active transport?

  • A. Oxygen exchanging between red blood cells and liver cells
  • B. Carbon dioxide exchanging between muscle cells and red blood cells
  • C. Water moving out of the small intestine
  • D. Sodium being reabsorbed in the kidney
View Answer & Discuss (8) JAMB 2017
3950
The key event in the transition of the amphibians from water to land is the ________
  • A. replacement of the gills with lungs
  • B. possession of webbed limbs
  • C. limbs
  • D. possession of tympanic membrane
View Answer & Discuss (2) JAMB 2017
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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free
Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts