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PIMSO 2025 - Science - Secondary 4 - National Round Question 6

PIMSO Science · PIMSO 2025 - Science - Secondary 4 - National Round

Question 6

One of the major types of vaccines developed against the SARS-CoV-2 is the adenovirus vector vaccine. Which of the following statements is not true regarding this vaccine?
  1. It is made up of genetically-engineered adenoviruses which are common cold viruses.
  2. The genetic material of adenoviruses is double-stranded DNA.
  3. The genetic material is transcribed and translated in the cytoplasm to generate the SARS-CoV-2 spike protein.
  4. The genetic material is devoid of replication genes of adenoviruses making the viral vector replication-incompetent.