"James Dewey Watson" is a proper noun, specifically the name of a famous scientist. He is known for his important work in genetics, particularly for helping to discover the structure of DNA, which is the molecule that carries the genetic instructions for living things. He was born in the United States in 1928.
Simple Explanation:
Who is he? James Dewey Watson is a scientist who studied genetics.
What did he do? In 1953, he worked with another scientist named Francis Crick to figure out that DNA has a specific shape, like a twisted ladder (this shape is called a "double helix").
Usage Instructions:
When you refer to "James Dewey Watson," you are talking about this specific individual, so you should always use his full name or just "Watson" when discussing his contributions to science.
Example: "James Dewey Watson and Francis Crick won a Nobel Prize for their discovery of the DNA structure."
Advanced Usage:
In academic or scientific discussions, you might hear his name mentioned in the context of genetics, molecular biology, or discussions about the history of science.
Example: "The work of James Dewey Watson was instrumental in advancing our understanding of genetic inheritance."
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Idioms and Phrasal Verbs:
There are no idioms or phrasal verbs directly related to his name. However, in conversations about genetics, you may encounter terms like "break down DNA" (to analyze or study DNA) or "map the genome" (to create a complete map of an organism's DNA).
Summary:
James Dewey Watson is an important figure in science, especially in genetics.