Question

How did Louis Pasteur change our understanding of science?

He created rules to show how parents pass on traits.
He proved that bacteria cause infectious diseases.
He explained that plants and animals compete for food.
He fought for safer working conditions to improve health.

Answers

GPT-4o mini
Louis Pasteur fundamentally changed our understanding of science primarily through his work in microbiology and the germ theory of disease. The most accurate statement regarding his impact is:

**He proved that bacteria cause infectious diseases.**

Pasteur's experiments demonstrated that microorganisms were responsible for fermentation and spoilage, leading to the conclusion that they also caused diseases. His work disproved the prevailing notion of spontaneous generation and laid the foundation for the development of vaccines and hygiene practices, profoundly influencing public health and medical science.