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Biology 2013 JAMB Past Questions

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26
Which of the following is a waste product of an insect?
  • A. Alkaloids
  • B. Uric acid
  • C. Sweat
  • D. Mucilage
View Answer & Discuss (1) JAMB 2013
27
The main structure in vertebrates that supports and protects the body is the
  • A. skeleton
  • B. ligament
  • C. muscle
  • D. joint
View Answer & Discuss (1) JAMB 2013
28
The chitin in the exoskeleton of many arthropods is strengthened by
  • A. lids
  • B. proteins
  • C. calcium compounds
  • D. organic salt
View Answer & Discuss (24) JAMB 2013
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29
The transfer of pollen grains from the anther to a sigma is
  • A. propagation
  • B. placentation
  • C. pollination
  • D. fertilization
View Answer & Discuss (2) JAMB 2013
30
The male reproductive organ of a flower is the
  • A. carpel
  • B. stamen
  • C. petal
  • D. sepal
View Answer & Discuss (1) JAMB 2013
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