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Biology WAEC Past Questions

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266
Which of the following parts of the' tongue does not correspond to the taste indicated against it?
  • A. Tip-sweet
  • B. Centre salt
  • C. Back-sour
  • D. Side-sour
  • E. Back-bitter
View Answer & Discuss (2) WAEC 1990
267
The structures labelled III, VI, IV and II respectively represent the
  • A. uterus, cervix, oviduct and ureter
  • B. cervix, oviduct, uterus and ureter
  • C. oviduct, uterus, ureter and cervix
  • D. vagina, cervix, oviduct and uterus
  • E. uterus, cervix, ovary and oviduct
View Answer & Discuss WAEC 1990
268
The gamete is produced in the structure labelled
  • A. I
  • B. II
  • C. IV
  • D. VI
  • E. V
View Answer & Discuss (1) WAEC 1990
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269
What is the difference between viviparous and oviparous animals?
  • A. Possession of yolked eggs
  • B. Laying of unfertilized eggs
  • C. Possession of yolkless eggs
  • D. Protection of eggs from predator
  • E. Laying and brooding of eggs
View Answer & Discuss (2) WAEC 1990
270
The structure of the embryo which develops and makes contact with the uterine
wall is known as the
  • A. umbilical cord
  • B. placenta
  • C. allantois
  • D. amnion
  • E. chorion
View Answer & Discuss (13) WAEC 1990
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