Textbook Question
Write a short essay that explains how recombinant DNA techniques were used to identify and study genes compared to how modern genomic techniques have revolutionized the cloning and analysis of genes.
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15. Genomes and Genomics
Overview of Genomics
Struggling with Genetics?
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What was the main focus of the Human Genome Project?
A
To study the genetic differences between humans and other primates
B
To map the locations of all proteins in the human body
C
To determine the complete sequence of human DNA and identify all human genes
D
To develop new gene editing technologies for treating genetic diseases
Verified step by step guidance1
Understand the primary goal of the Human Genome Project (HGP), which was a large-scale international research effort.
Recognize that the HGP aimed to determine the complete sequence of human DNA, meaning it sought to identify the exact order of the nucleotide bases (adenine, thymine, cytosine, and guanine) in the human genome.
Know that by sequencing the entire human genome, the project also aimed to identify all human genes and their locations on the chromosomes.
Distinguish this goal from other genetic research objectives, such as studying genetic differences between species, mapping proteins, or developing gene editing technologies, which were not the main focus of the HGP.
Summarize that the main focus of the Human Genome Project was to produce a reference sequence of the human genome and catalog all human genes to provide a foundation for further genetic research and medical advances.
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