Multiple choice

Louis Pasteur advanced his germ theory in the year_______.

  1. 1890

  2. 1873

  3. 1867

  4. 1845

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Louis Pasteur is widely recognized for his work in microbiology, specifically the germ theory of disease. While he conducted experiments throughout the 1860s, the specific year 1873 is often cited in medical history contexts for his advancements in this field.