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Biology 1998 JAMB Past Questions

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36
In blood transfusion, agglutination occurs when
  • A. white blood cells from two individuals meet
  • B. two different antibodies meet
  • C. two different antigens meet
  • D. contrasting antigens and antibodies meet
View Answer & Discuss (1) JAMB 1998
37
The unrestricted pattern is represented by
  • A. I
  • B. II
  • C. III
  • D. IV
View Answer & Discuss (9) JAMB 1998
38

The line that represents efficient recycling combined with stringent conservation is

  • A. IV
  • B. III
  • C. II
  • D. I
View Answer & Discuss (7) JAMB 1998
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39
After one week of life, the weight of five chicks of the same sex hatched simultaneously from the eggs of the same hen and fed on the same diet were 45g, 40g, 35g, 33g and 30g. This is an example of
  • A. growth rate
  • B. natural selection
  • C. variation
  • D. mutation
View Answer & Discuss (3) JAMB 1998
40
The phenotype of an individual can be summed up as the
  • A. totality of the expressed traits
  • B. individual's physical appearance
  • C. individual's entire genetical make-up
  • D. physiological traits of individual
View Answer & Discuss (17) JAMB 1998
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