01When is plasmid compatibility group important?Plasmid compatibility group कब important होता है?
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Biotechnology
Competent Host
In Class 11 Biotechnology, under the chapter Principles of Biotechnology, students learn how a competent host enables the introduction and maintenance of recombinant DNA. The topic explains why host cells such as bacteria are used in genetic engineering, how chemical treatment or other methods can make cells capable of taking up foreign DNA, and how transformed cells are identified, selected, and multiplied for producing a desired gene product.
Easy · Level 8 · 25 questions
Practice questions
02What does host range mean?Host range का अर्थ क्या है?
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03What is the benefit of a broad host range vector?Broad host range vector का लाभ क्या है?
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04What is a limitation of a narrow host range vector?Narrow host range vector की limitation क्या है?
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05Why should a selectable marker be host-compatible?Selectable marker host-compatible क्यों होना चाहिए?
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06Why should a promoter be host-compatible?Promoter host-compatible क्यों होना चाहिए?
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07Why does a bacterial promoter not always work in a mammalian host?Bacterial promoter mammalian host में हमेशा क्यों काम नहीं करता?
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08Why can a herbicide marker be useful in a plant host?Plant host में herbicide marker किसलिए useful हो सकता है?
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09What is the simple meaning of an auxotrophic marker?Auxotrophic marker का सरल अर्थ क्या है?
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10How can mammalian cell screening differ from bacterial colony screening?Mammalian cell screening bacterial colony screening से कैसे अलग हो सकती है?
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11What can be a benefit of a secretory expression system?Secretory expression system का लाभ क्या हो सकता है?
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12Inclusion bodies can indicate what?Inclusion bodies किसका संकेत हो सकती हैं?
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13What is the main use of a protein purification tag?Protein purification tag का मुख्य उपयोग क्या है?
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14Why can an antibiotic resistance marker be a safety concern?Antibiotic resistance marker safety concern क्यों हो सकता है?
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15Why is competent host waste disposal necessary?Competent host waste disposal क्यों जरूरी है?
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16Why is record keeping necessary in competent host experiments?Record keeping competent host प्रयोग में क्यों जरूरी है?
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17Why is it important to confirm strain identity?Strain identity confirm करना क्यों जरूरी है?
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18Why is it important to confirm plasmid identity?Plasmid identity confirm करना क्यों जरूरी है?
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19Why is final clone storage done in competent host work?Competent host में final clone storage क्यों किया जाता है?
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20What is the safest revision point of Level 33?Level 33 का सबसे सुरक्षित revision point क्या है?
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21What is the exam-level summary of a competent host?Competent host का exam-level summary क्या है?
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22What is the benefit of high transformation efficiency in a competent host?Competent host में transformation efficiency अधिक होने का लाभ क्या है?
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23What is the role of a competent host in library construction?Library construction में competent host की भूमिका क्या है?
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24Why is a competent host needed in a genomic library?Genomic library में competent host किसलिए जरूरी है?
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25What does a competent host maintain in a cDNA library?cDNA library में competent host क्या maintain करता है?
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