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Biology 2008 WAEC 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
NECO offline past questions - All questions, answers & explanations in one app 25712
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51
What does the chemical composition of the genetic material of all living organisms consist of?
  • A. Deoxyribonucleic acid
  • B. Adenosine diphosphate
  • C. Adenosine triphosphate
  • D. follicle stimulating hormone,
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52
What of the following occurrences is not a feature of meiosis?
  • A. Formation of four haploid cells
  • B. Two successive nuclear cell division
  • C. Pairing of homologous chromosomes at prophase
  • D. Formation of two diploid cell
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53
Which of the following diseases is commonly observed in human males and is sex-linked?
  • A. Beriberi
  • B. Down’s syndrome
  • C. Sickle-cell anaemia
  • D. colour blindness
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
NECO offline past questions - All questions, answers & explanations in one app 25712
54
The resemblance of a palatable insect to a poisonous insect is an example of
  • A. a chemical deterrent to a predator
  • B. an escape from the predator camouflage
  • C. an escape from the predator by mimicry
  • D. a defense against the predator by warming coloration
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55
If red is dominant to white and homozygous red pea-plants are crossed with homozygous white pea-plants, the first filial generation will have
  • A. red flowers, 2 white flowers
  • B. 4 red flowers
  • C. white flowers
  • D. 4 pink flowers
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
Join your school's WhatsApp group