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Paper I — 2023 July (Supplementary) (2019 Scheme) — Q13

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Paper I
2023 July (Supplementary) (2019 Scheme) · 100 marks · 180 min

Question

Name two selective media.

Q131 marks

Answer

Two selective media: MacConkey agar (selects for Gram-negative enteric bacilli) and Thayer-Martin medium (selects for Neisseria gonorrhoeae).

(Other valid examples: TCBS agar for Vibrio cholerae; DCA/XLD agar for Salmonella/Shigella.)

  1. 1Bacterial Morphology and Physiology

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