Multiple Choice
In the context of organic chemistry, when does a nucleophilic substitution reaction typically occur?
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In the context of early organic chemistry, what term did Antonie van Leeuwenhoek use to describe microscopic organisms?
A
Bacteria
B
Protozoa
C
Microbes
D
Animalcules
Verified step by step guidance1
Understand the historical context: Antonie van Leeuwenhoek was a Dutch scientist in the 17th century who is often referred to as the 'Father of Microbiology'. He was one of the first to observe and describe microscopic organisms using a microscope.
Recognize the terminology used during that time: In the 17th century, scientific terminology was not as standardized as it is today. Leeuwenhoek's observations were groundbreaking, and he had to create new terms to describe what he saw.
Identify the term used by Leeuwenhoek: Leeuwenhoek referred to the tiny organisms he observed as 'animalcules'. This term was derived from the Latin word 'animalculum', meaning 'tiny animal'.
Differentiate between modern and historical terms: Today, we use terms like 'bacteria', 'protozoa', and 'microbes' to describe microscopic organisms. However, in Leeuwenhoek's time, 'animalcules' was the term he coined to describe these entities.
Conclude with the correct historical term: The correct term used by Antonie van Leeuwenhoek to describe microscopic organisms was 'animalcules'. This reflects the early stage of microbiology and the development of scientific language.
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