Advancements in Modern Biotechnology

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Advancements in Modern Biotechnology: Overview

This Topic covers sub-topics such as Recombinant DNA Technology and Genetic Engineering

Important Questions on Advancements in Modern Biotechnology

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Which of the following are the steps of genetic engineering?

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The steps involved in genetically modifying an organism is:

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Which organisation in India is authorized to make decisions regarding biopatents?

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rDNA is produced by joining:

*None of the options were scientifically appropriate. One of them change.*

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 Arrange the following in series of steps that are followed in rDNA technology and mark the correct option:

1 Preparation of vector DNA.

2 Choice of host organism and cloning vector.

3 Preparation of DNA to be cloned.

4 Creation of recombinant DNA.

5 Selection.

6 Introduction of recombinant DNA into the host organism.

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Genetic engineering is the most recent and potent technique developed to improve plants and animals. This means

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With respect to RFLP, arrange the following sentences in order.
I. Agarose gel electrophoresis
II. Isolation on DNA
III. Cutting with Restriction Enzyme
IV. PCR

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Construction of genomic library involves

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Restriction enzymes are used to cut 

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Introduction of foreign genes for improving genotype is
Or

Insertion or deletion of one or more new genes which are absent in an organism by artificial method (not by reproduction) is called as

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The study of removal and insertion of gene is

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The recombinant DNA technology is also popularly called as Genetic engineering or Medical engineering?

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With respect to Hind II and Psu I, which of the following is a common property?

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The two microbes which have been extensively used in experiments related to genetic engineering are

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Which of the following is correct regarding genetic engineering?

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Which of the following option justify that why bacteria are useful in genetic engineering?

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Which of the following statement/s is/are an example of genetic engineering?

I. Inserting a gene for human insulin production into bacteria.
II. Selective breeding to produce cattle with high milk yields.
III. Using methods like crop rotation with leguminous plants to increase the fertility of the soil.
IV. Vegetative propagation and grafting are practised to ensure higher yield.

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There are three basic steps in creating genetically modified organisms. Arrange these steps in the correct sequence.

a. Introduction of the identified DNA into the host.
b. Maintenance of introduced DNA in the host and transfer of the DNA to its progeny.
c. Identification of DNA with desirable genes.

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Techniques to alter the genetic material (DNA and RNA) is known as