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Biology 1998 JAMB Past Questions

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41
The correct increasing order of size for the cell components responsible for heredity is
  • A. chromosome → DNA → nucleus → gene
  • B. DNA → gene → chromosome → nucleus
  • C. chromosome → nucleus → DNA → gene
  • D. DNA → gene → nucleus → chromosome
View Answer & Discuss (5) JAMB 1998
42
A sex-linked character cannot be passed on directly from
  • A. father to son
  • B. mother to daughter
  • C. mother to son
  • D. father to daughter
View Answer & Discuss (11) JAMB 1998
43
The biological association that contributes directly to succession in a community is
  • A. competition
  • B. predation
  • C. parasitism
  • D. commensalism
View Answer & Discuss (4) JAMB 1998
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44
The group of insects that have mouth parts adapted for both piercing and sucking is
  • A. cockroach, aphids and mosquitoes
  • B. aphids, houseflies and moths
  • C. mosquitoes, tse-tse flies and aphids
  • D. aphids, beetles and grasshoppers
View Answer & Discuss JAMB 1998
45
The bird's bill adapted for fishing is labelled
  • A. I
  • B. II
  • C. III
  • D. IV
View Answer & Discuss (4) JAMB 1998
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