Step 1: Understanding microbiology history.
Microbiology deals with the study of microscopic organisms such as bacteria, protozoa, and other microbes.
Step 2: Contribution of Leeuwenhoek.
Antonie van Leeuwenhoek was the first scientist to observe and describe microorganisms using a microscope.
Step 3: Why he is called father of microbiology.
He is credited with discovering “animalcules” (microbes), laying the foundation of microbiology.
Step 4: Evaluating other options.
- Aristotle: Philosopher, not microbiology founder.
- Linnaeus: Father of taxonomy.
- Whittaker: Five kingdom classification.
Step 5: Logical conclusion.
Since Leeuwenhoek discovered microorganisms, he is considered the father of microbiology.
Step 6: Final conclusion.
Therefore, the correct answer is Leeuwenhoek.