16 de febrero: Human Genome Project

The Human Genome Project, completed in 2003, aimed to map the entire human DNA structure, identifying gene positions and functions. DNA, composed of four nitrogenous bases, encodes vast genetic information, comparable to a million-page book. Genes are specific information units, while chromosomes are larger structures. The project aids in understanding hereditary diseases and cancer. It revealed over 22,000 genes, fewer than expected, and unique vertebrate genetic information. The findings enhance medical research and highlight genetic diversity.

What was the primary goal of the Human Genome Project?

• To create a new form of DNA

• To map the entire structure of human DNA

• To eliminate genetic diseases

• To clone human beings

How many nitrogenous bases are estimated to be in human DNA?

• 30 million

• 3000 million

• 3 billion

• 300 million

What analogy is used to describe genes in the context of DNA?

• Genes are like sentences in a book

• Genes are like chapters in a novel

• Genes are like words in a sentence

• Genes are like paragraphs in a book

What was one significant finding of the Human Genome Project regarding the number of genes?

• Humans have more than 50,000 genes

• Humans have fewer than 10,000 genes

• Humans have exactly 30,000 genes

• Humans have more than 22,000 genes

What percentage of hereditary information is unique to vertebrates according to the project?

• 10%

• 5%

• 7%

• 15%