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Biology JAMB Past Questions

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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
1576

The crossing of individuals of the same species with different genetic characters is

  • A. cross breeding
  • B. polygenic inheritance
  • C. non-disjunction
  • D. inbreeding
View Answer & Discuss (13) JAMB 2011
1577
The number of alleles controlling blood groups in humans
  • A. 3
  • B. 4
  • C. 5
  • D. 2
View Answer & Discuss (5) JAMB 2011
1578

During blood transfusion, agglutination may occur as a result of the reaction between

  • A. contrasting antigens and antibodies
  • B. two different antigens
  • C. two different antibodies
  • D. similar antigens and antibodies
View Answer & Discuss (23) JAMB 2011
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1579
The fallacy in Lamarck's evolutionary theory was the assumption that
  • A. traits are acquired through disuse of body parts
  • B. acquried traits are heritable
  • C. acquired traits are seldom formed
  • D. traits are acquired through the use of body parts
View Answer & Discuss (8) JAMB 2011
1580
The bright coloured eye spots on the wings of moth are an example of
  • A. warning colouration
  • B. disruptive colouration
  • C. crypsis
  • D. mimicry
View Answer & Discuss (20) JAMB 2011
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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