Name: Understanding the Spread & Symptoms of Chickenpox
Uploaded: 2019-07-19
Duration: 4 min 21 s
Description: Chickenpox is a highly contagious disease caused by the varicella-zoster virus (VZV). It can cause an itchy, blister-like rash among other symptoms. Take a look at its symptoms and spread in this video.

Question

Genetic engineering is a branch of science in which microorganisms are being extensively used. Write about the role of microorganisms in genetic engineering.

Accepted Answer

Microorganisms play a crucial role in genetic engineering, serving as important tools and hosts for the manipulation and production of desired genetic material.

Cloning and DNA manipulation: Microorganisms such as bacteria and Yeast are commonly used to clone and manipulate DNA. Microorganisms serve as hosts for the replication and amplification of recombinant DNA molecules.

Production of recombinant proteins: Microorganisms, particularly bacteria and Yeast, are widely used for the production of recombinant proteins. Through genetic engineering, the genes encoding desired proteins can be inserted into microorganisms, allowing them to produce these proteins on a large scale.

Gene transfer and genetic modification: Microorganisms can be used to transfer genes into other organisms, including plants and animals. They can act as carriers or vectors to introduce specific genes into the target organism's genome.

Genetic studies and research: Microorganisms, particularly model organisms like Escherichia coli (E. coli) and Saccharomyces cerevisiae (Yeast), have been extensively studied and serve as valuable tools in genetic research.

Method	How it works	Examples (of food preserved)
Pickling
Ozone treatment
Drying
Adding preservatives
Canning
Vacuum packing
Freezing
Radiation
Salting

Dr. K C Trikha and N K Sehgal Solutions for Chapter: Microorganisms: Friends or Foes, Exercise 3: Something To Do

Dr. K C Trikha Science Solutions for Exercise - Dr. K C Trikha and N K Sehgal Solutions for Chapter: Microorganisms: Friends or Foes, Exercise 3: Something To Do

Questions from Dr. K C Trikha and N K Sehgal Solutions for Chapter: Microorganisms: Friends or Foes, Exercise 3: Something To Do with Hints & Solutions

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