Question

Arrange the following scientific events in chronological sequence (oldest to latest) A. Florence Nightingale organized hospitals with minimized cross infections. B. Joseph Lister developed aseptic techniques. C. Fanny Hesse advocated use of agar as a solidifying material for microbiological media. D. Elie Metchikoff discovered phagocytosis.

• A. A, B, C, D
• B. A, C, B, D
• C. B, A, D, C
• D. C, B, D, A

Hint:

Understanding the timeline of major scientific advancements helps in contextualizing their impact on future research.

Answer 1

The Correct Option is A

Step 1: Chronologically order the following events:

- Mid-1800s: Florence Nightingale organized hospitals, minimizing infections.
- Late 1800s: Joseph Lister developed aseptic techniques.
- Late 1800s: Fanny Hesse suggested using agar in microbiological media.
- Early 1900s: Elie Metchikoff discovered phagocytosis.