Which discovery completed in February 2001 revealed the 3 billion-letter code of human DNA?

Which discovery completed in February 2001 revealed the 3 billion-letter code of human DNA?

• A. Human Genome
• B. DNA Fingerprinting
• C. Proteomics
• D. Genomic Medicine

Answer: (A)

The main idea is the completion of the Human Genome Project, which revealed the 3 billion-letter code of human DNA. In February 2001, scientists announced a working draft that mapped and sequenced the majority of the human genome, exposing roughly 3 billion base pairs that make up our genetic blueprint. This milestone directly ties to the Human Genome effort, showing the order of the letters that compose human DNA. DNA fingerprinting, by contrast, is a method used to identify individuals based on unique patterns in their DNA, not to map the entire genome. Proteomics studies the proteins produced by genes, not the DNA sequence itself. Genomic medicine uses genomic information to guide medical care but isn’t the discovery of the genome’s sequence.

The main idea is the completion of the Human Genome Project, which revealed the 3 billion-letter code of human DNA. In February 2001, scientists announced a working draft that mapped and sequenced the majority of the human genome, exposing roughly 3 billion base pairs that make up our genetic blueprint. This milestone directly ties to the Human Genome effort, showing the order of the letters that compose human DNA.

DNA fingerprinting, by contrast, is a method used to identify individuals based on unique patterns in their DNA, not to map the entire genome. Proteomics studies the proteins produced by genes, not the DNA sequence itself. Genomic medicine uses genomic information to guide medical care but isn’t the discovery of the genome’s sequence.