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2826

Differences in characteristics observed between individuals of the same species is known as

  • A. trait
  • B. phenotype
  • C. mutation
  • D. variation
View Answer & Discuss (2) WAEC 2011
2827
Which of the following statements best describes protein synthesis?
  • A. DNA is directly involved in translation
  • B. translocation oft e ribosomes exposes a new codon for base pairing with an amino acid
  • C. Each tRNA with a particular anticodon always carries a different protein in the process
  • D. One amino acid is always carried by more than one
View Answer & Discuss (3) WAEC 2011
2828
If a person has two alleles of the sickle cell anaemia gene, the person
  • A. is a heterozygous carrier of the disease
  • B. is immune to the disease and cannot pass it on to an offspring
  • C. has the disease
  • D. is probably of Asian ancestry
View Answer & Discuss WAEC 2011
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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2829
What is the probability? of a man of blood group AB married to a woman of blood group O producing a child of blood group O?
  • A. 0%
  • B. 25%
  • C. 50%
  • D. 75%
View Answer & Discuss (2) WAEC 2011
2830
A man with blood group It IA IA is married to a woman with blood group IA IO. The blood group of their son is likely to be
  • A. A
  • B. O
  • C. B
  • D. AB
View Answer & Discuss (3) WAEC 2011
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