Seekh Logo

AI-powered learning platform providing comprehensive practice questions, detailed explanations, and interactive study tools across multiple subjects.

Explore Subjects

Sciences
  • Astronomy
  • Biology
  • Chemistry
  • Physics
Humanities
  • Psychology
  • History
  • Philosophy

Learning Tools

  • Study Library
  • Practice Quizzes
  • Flashcards
  • Study Summaries
  • Q&A Bank
  • PDF to Quiz Converter
  • Video Summarizer
  • Smart Flashcards

Support

  • Help Center
  • Contact Us
  • Privacy Policy
  • Terms of Service
  • Pricing

© 2025 Seekh Education. All rights reserved.

Seekh Logo
HomeHomework HelpbiologyRestriction Enzymes

Restriction Enzymes

Restriction enzymes, also known as restriction endonucleases, are proteins that recognize specific sequences of nucleotides in DNA and cleave the DNA at or near these sites, thereby playing a crucial role in molecular biology for gene cloning and DNA manipulation.

intermediate
2 hours
Biology
0 views this week
Study FlashcardsQuick Summary
0

Overview

Restriction enzymes are essential tools in molecular biology that allow scientists to cut DNA at specific sequences. This capability is crucial for various applications, including gene cloning, DNA fingerprinting, and genetic modification. By understanding how these enzymes work, researchers can man...

Quick Links

Study FlashcardsQuick SummaryPractice Questions

Key Terms

DNA
Deoxyribonucleic acid, the molecule that carries genetic information.

Example: DNA is found in the nucleus of cells.

Enzyme
A protein that accelerates chemical reactions in the body.

Example: Restriction enzymes cut DNA at specific sites.

Cloning
The process of creating identical copies of DNA or organisms.

Example: Gene cloning is used to produce insulin.

Gel Electrophoresis
A technique used to separate DNA fragments based on size.

Example: Gel electrophoresis helps visualize DNA after restriction enzyme digestion.

Ligation
The process of joining two DNA fragments together.

Example: Ligation is used after cutting DNA with restriction enzymes.

Transformation
The process of introducing foreign DNA into a host cell.

Example: Bacteria can be transformed with plasmids containing new genes.

Related Topics

Gene Cloning
The process of making identical copies of a gene.
intermediate
DNA Fingerprinting
A technique used to identify individuals based on their DNA.
intermediate
CRISPR Technology
A revolutionary method for editing genes.
advanced

Key Concepts

DNA cuttingGenetic engineeringMolecular biologyBiotechnology