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Biology 2007 WAEC Past Questions

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21
A neurone that transmits impulses directly from sensory cells is called
  • A. an afferent neurone
  • B. an efferent neurone
  • C. a relay neurone
  • D. a peripheral neurone
View Answer & Discuss (2) WAEC 2007
22
Protection of the body cells of mammals against ultra-violet rays of the sun is brought about by
  • A. keratin
  • B. melanin
  • C. sebum
  • D. scales
View Answer & Discuss (5) WAEC 2007
23

In which of the following organisms is parental care manifested?

  • A. Tilapia
  • B. Toad
  • C. Cockroach
  • D. Snail
View Answer & Discuss (18) WAEC 2007
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
24
The site for production of a ATP in a cell is
  • A. ribosome
  • B. cytoplasm
  • C. Golgi body
  • D. mitochondrion
View Answer & Discuss (5) WAEC 2007
25
In testing for starch in a leaf, the leaf is boiled in alcohol to
  • A. kill the cells
  • B. soften the leaf
  • C. enable chemicals penetrate the leaf
  • D. decolourise the leaf
View Answer & Discuss WAEC 2007
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