Question

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✔ Watson and Crick
discovered the structure of DNA.


✔ Koch
developed the technique of cell culturing.


✔ Kölliker
was the first researcher to isolate individual components of cells.

Answer 1

Step-by-step explanation:

✔ Watson and Crick

discovered the structure of DNA.

✘ Koch

developed the technique of cell culturing.

✘ Kölliker

was the first researcher to isolate individual components of cells.

Note: The correct answer for the second statement is incorrect. The technique of cell culturing was actually developed by Ross Harrison in 1907.