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HomeHomework HelpbiologyCRISPR and Genome Editing

CRISPR and Genome Editing

CRISPR (Clustered Regularly Interspaced Short Palindromic Repeats) is a revolutionary genome editing technology that allows for precise modifications of DNA sequences in living organisms by utilizing a guide RNA to direct the Cas9 enzyme to specific genomic locations. Genome editing refers to the techniques used to alter the genetic material of an organism, enabling the addition, deletion, or alteration of DNA to study gene function or develop new therapies.

intermediate
3 hours
Biology
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Overview

CRISPR technology has revolutionized the field of genetics by providing a simple and efficient method for editing genes. It allows scientists to make precise changes to DNA, which can lead to significant advancements in medicine, agriculture, and biological research. The CRISPR-Cas9 system, which in...

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Key Terms

Gene Editing
The process of altering the DNA of an organism.

Example: Gene editing can be used to correct genetic disorders.

CRISPR
A technology that allows for precise editing of DNA.

Example: CRISPR can be used to modify genes in plants.

Cas9
A protein that acts as molecular scissors to cut DNA.

Example: Cas9 is guided to the target DNA by RNA.

Guide RNA
A piece of RNA that directs Cas9 to the specific location in the DNA.

Example: The guide RNA is crucial for the accuracy of CRISPR.

Genome
The complete set of genes or genetic material in an organism.

Example: The human genome contains over 20,000 genes.

Ethics
Moral principles that govern behavior.

Example: Ethics play a significant role in discussions about gene editing.

Related Topics

Gene Therapy
The use of genes to treat or prevent diseases.
intermediate
Synthetic Biology
An interdisciplinary branch that combines biology and engineering.
advanced
Genetic Engineering
The direct manipulation of an organism's genes using biotechnology.
intermediate

Key Concepts

Gene EditingCRISPR-Cas9Applications in MedicineEthical Considerations