This question is based on ‘The Lekki Headmaster’. During the novelty match, who was responsible for ensuring the staff won?

Source: JAMB · 2024

This question is based on ‘The Lekki Headmaster’.

During the novelty match, who was responsible for ensuring the staff won?

  1. Chidi, the goalkeeper
  2. Mr. Ibe, the game master ✓
  3. Mrs. Gloss, the MD
  4. The students themselves
Explanation

DNA (deoxyribonucleic acid) stores genetic information. Double helix structure with sugar-phosphate backbone and base pairs inside. Bases: adenine pairs with thymine, cytosine pairs with guanine (A-T, C-G).

Gene is DNA segment coding for protein. Genetic code uses three-base codons specifying amino acids. Transcription: DNA → mRNA. Translation: mRNA → protein at ribosomes.

DNA replication: helix unwinds, each strand serves as template for new complementary strand. Semi-conservative – each new molecule has one old, one new strand. Ensures genetic information passed to daughter cells.

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