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17 results found for "cofactor" in all classes.

Question Easy Biotechnology Principles of Biotechnology Ligase Enzymes Class 11 Level 23

E coli DNA ligase को किस cofactor से अलग पहचान सकते हैं?

E coli DNA ligase can be distinguished by which cofactor?

Explanation opens after your attempt
Correct Answer

A. NAD plus

Step 1

Concept

E coli DNA ligase is generally NAD plus dependent. T4 DNA ligase is ATP dependent.

Step 2

Why this answer is correct

The correct answer is A. NAD plus. E coli DNA ligase is generally NAD plus dependent. T4 DNA ligase is ATP dependent.

Step 3

Exam Tip

E coli DNA ligase सामान्यतः NAD plus dependent होता है। T4 DNA ligase ATP dependent होता है।

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Question Easy Biotechnology Principles of Biotechnology Ligase Enzymes Class 11 Level 22

E coli DNA ligase में कौन सा cofactor याद रखना चाहिए?

Which cofactor should be remembered for E coli DNA ligase?

Explanation opens after your attempt
Correct Answer

C. NAD plus

Step 1

Concept

E coli DNA ligase is generally considered NAD plus dependent. This is a direct point different from T4 DNA ligase.

Step 2

Why this answer is correct

The correct answer is C. NAD plus. E coli DNA ligase is generally considered NAD plus dependent. This is a direct point different from T4 DNA ligase.

Step 3

Exam Tip

E coli DNA ligase सामान्यतः NAD plus dependent माना जाता है। यह T4 DNA ligase से अलग direct point है।

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Question Easy Biotechnology Principles of Biotechnology Ligase Enzymes Class 11 Level 20

E coli DNA ligase किस cofactor से commonly associated है?

E coli DNA ligase is commonly associated with which cofactor?

Explanation opens after your attempt
Correct Answer

A. NAD plus

Step 1

Concept

E coli DNA ligase is generally considered NAD plus dependent. T4 ligase is ATP dependent.

Step 2

Why this answer is correct

The correct answer is A. NAD plus. E coli DNA ligase is generally considered NAD plus dependent. T4 ligase is ATP dependent.

Step 3

Exam Tip

E coli DNA ligase सामान्यतः NAD plus dependent माना जाता है। T4 ligase ATP dependent होता है।

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Question Easy Biotechnology Principles of Biotechnology Ligase Enzymes Class 11 Level 18

ई कोलाई डीएनए लाइगेज सामान्यतः किस ऊर्जा सहकारक से जुड़ा होता है?

E coli DNA ligase is generally linked with which energy cofactor?

Explanation opens after your attempt
Correct Answer

A. एनएडी प्लसNAD plus

Step 1

Concept

E coli DNA ligase generally uses NAD plus. In exams remember the energy difference between T4 ligase and E coli ligase.

Step 2

Why this answer is correct

The correct answer is A. एनएडी प्लस / NAD plus. E coli DNA ligase generally uses NAD plus. In exams remember the energy difference between T4 ligase and E coli ligase.

Step 3

Exam Tip

ई कोलाई डीएनए लाइगेज सामान्यतः एनएडी प्लस का उपयोग करता है। परीक्षा में टी फोर लाइगेज और ई कोलाई लाइगेज का ऊर्जा अंतर याद रखें।

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Question Easy Biotechnology Principles of Biotechnology Restriction Enzymes Class 11 Level 13

किस सह-कारक की आवश्यकता कई प्रकार द्वितीय प्रतिबंध एंजाइमों को होती है?

Which cofactor is required by many Type II restriction enzymes?

Explanation opens after your attempt
Correct Answer

A. मैग्नीशियम आयनMagnesium ion

Step 1

Concept

Many Type II restriction enzymes require Mg ions. In laboratory conditions buffer and ions are important.

Step 2

Why this answer is correct

The correct answer is A. मैग्नीशियम आयन / Magnesium ion. Many Type II restriction enzymes require Mg ions. In laboratory conditions buffer and ions are important.

Step 3

Exam Tip

कई Type II प्रतिबंध एंजाइमों को Mg आयन की आवश्यकता होती है। प्रयोगशाला शर्तों में बफर और आयन महत्वपूर्ण होते हैं।

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Question Easy Biotechnology Processes of Recombinant DNA Technology Cutting of DNA Class 11 Level 55

Restriction enzyme के साथ incompatible buffer use करने से क्या हो सकता है?

What can happen by using incompatible buffer with restriction enzyme?

Explanation opens after your attempt
Correct Answer

C. enzyme activity घट सकती हैEnzyme activity can decrease

Step 1

Concept

Wrong buffer can cause pH salt or cofactor mismatch. This may lead to partial or no digestion.

Step 2

Why this answer is correct

The correct answer is C. enzyme activity घट सकती है / Enzyme activity can decrease. Wrong buffer can cause pH salt or cofactor mismatch. This may lead to partial or no digestion.

Step 3

Exam Tip

गलत buffer pH salt या cofactor mismatch दे सकता है। इससे partial digestion या no digestion हो सकता है।

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Question Easy Biotechnology Processes of Recombinant DNA Technology Cutting of DNA Class 11 Level 55

Restriction digestion में buffer को well mixed करना क्यों जरूरी है?

Why is it necessary to mix buffer well in restriction digestion?

Explanation opens after your attempt
Correct Answer

A. salt और cofactors समान concentration में रहेंTo keep salt and cofactors at uniform concentration

Step 1

Concept

If buffer components are uneven enzyme activity can be affected. Gentle mixing increases reaction reliability.

Step 2

Why this answer is correct

The correct answer is A. salt और cofactors समान concentration में रहें / To keep salt and cofactors at uniform concentration. If buffer components are uneven enzyme activity can be affected. Gentle mixing increases reaction reliability.

Step 3

Exam Tip

Buffer components uneven हों तो enzyme activity प्रभावित हो सकती है। Gentle mixing reaction reliability बढ़ाता है।

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Question Easy Biotechnology Processes of Recombinant DNA Technology Cutting of DNA Class 11 Level 49

Restriction enzyme के साथ provided buffer use करना क्यों बेहतर है?

Why is it better to use the buffer provided with the restriction enzyme?

Explanation opens after your attempt
Correct Answer

A. वह enzyme की activity के लिए optimized होता हैIt is optimized for enzyme activity

Step 1

Concept

Provided buffer sets pH salt and cofactors according to the enzyme. This increases digestion reliability.

Step 2

Why this answer is correct

The correct answer is A. वह enzyme की activity के लिए optimized होता है / It is optimized for enzyme activity. Provided buffer sets pH salt and cofactors according to the enzyme. This increases digestion reliability.

Step 3

Exam Tip

Provided buffer pH salt और cofactors को enzyme के अनुसार रखता है। इससे digestion reliability बढ़ती है।

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Question Easy Biotechnology Processes of Recombinant DNA Technology Cutting of DNA Class 11 Level 48

कुछ restriction enzymes को magnesium ion क्यों चाहिए होता है?

Why do some restriction enzymes need magnesium ion?

Explanation opens after your attempt
Correct Answer

A. enzyme activity के cofactor के रूप मेंAs a cofactor for enzyme activity

Step 1

Concept

Magnesium ion helps catalytic activity of many restriction enzymes. Required ions are provided in buffer.

Step 2

Why this answer is correct

The correct answer is A. enzyme activity के cofactor के रूप में / As a cofactor for enzyme activity. Magnesium ion helps catalytic activity of many restriction enzymes. Required ions are provided in buffer.

Step 3

Exam Tip

Magnesium ion कई restriction enzymes की catalytic activity में मदद करता है। Buffer में required ions दिए जाते हैं।

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Question Easy Biotechnology Processes of Recombinant DNA Technology Cutting of DNA Class 11 Level 48

Restriction enzyme reaction में correct buffer क्यों जरूरी है?

Why is correct buffer necessary in restriction enzyme reaction?

Explanation opens after your attempt
Correct Answer

A. enzyme के pH salt और cofactors को सही रखने के लिएTo provide correct pH salt and cofactors for enzyme

Step 1

Concept

Restriction enzymes work best in defined buffer conditions. Wrong buffer can give incomplete digestion.

Step 2

Why this answer is correct

The correct answer is A. enzyme के pH salt और cofactors को सही रखने के लिए / To provide correct pH salt and cofactors for enzyme. Restriction enzymes work best in defined buffer conditions. Wrong buffer can give incomplete digestion.

Step 3

Exam Tip

Restriction enzymes defined buffer conditions में best काम करते हैं। गलत buffer incomplete digestion दे सकता है।

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Question Easy Biotechnology Principles of Biotechnology Ligase Enzymes Class 11 Level 23

किस option में ligase और Mg ion का सही संबंध है?

Which option correctly relates ligase and Mg ion?

Explanation opens after your attempt
Correct Answer

A. Mg ion enzyme activity में cofactor की तरह मदद कर सकता हैMg ion can help enzyme activity as a cofactor

Step 1

Concept

Many ligation buffers contain magnesium ions for enzyme activity. Cofactors can be important in practical conditions.

Step 2

Why this answer is correct

The correct answer is A. Mg ion enzyme activity में cofactor की तरह मदद कर सकता है / Mg ion can help enzyme activity as a cofactor. Many ligation buffers contain magnesium ions for enzyme activity. Cofactors can be important in practical conditions.

Step 3

Exam Tip

कई ligation buffers में magnesium ions enzyme activity के लिए होते हैं। Practical conditions में cofactors महत्वपूर्ण हो सकते हैं।

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Question Easy Biotechnology Principles of Biotechnology Ligase Enzymes Class 11 Level 22

कौन सा option ligase और buffer को सही जोड़ता है?

Which option correctly links ligase and buffer?

Explanation opens after your attempt
Correct Answer

A. buffer enzyme activity के लिए उचित वातावरण देता हैBuffer provides a proper environment for enzyme activity

Step 1

Concept

Ligation buffer helps ligase activity by providing pH salts and cofactors. Do not ignore buffer in practical questions.

Step 2

Why this answer is correct

The correct answer is A. buffer enzyme activity के लिए उचित वातावरण देता है / Buffer provides a proper environment for enzyme activity. Ligation buffer helps ligase activity by providing pH salts and cofactors. Do not ignore buffer in practical questions.

Step 3

Exam Tip

Ligation buffer pH salts और cofactors देकर ligase activity में मदद करता है। Practical questions में buffer को ignore न करें।

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Question Easy Biotechnology Principles of Biotechnology Ligase Enzymes Class 11 Level 21

Ligation mixture में magnesium ion क्यों हो सकता है?

Why may magnesium ion be present in a ligation mixture?

Explanation opens after your attempt
Correct Answer

D. enzyme activity में सहायक cofactor के रूप मेंAs a helper cofactor for enzyme activity

Step 1

Concept

In many ligation reactions magnesium ion can help enzyme activity. Therefore buffer composition is important.

Step 2

Why this answer is correct

The correct answer is D. enzyme activity में सहायक cofactor के रूप में / As a helper cofactor for enzyme activity. In many ligation reactions magnesium ion can help enzyme activity. Therefore buffer composition is important.

Step 3

Exam Tip

कई ligation reactions में magnesium ion enzyme activity में सहायक हो सकता है। इसलिए buffer composition महत्वपूर्ण है।

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Question Easy Biotechnology Principles of Biotechnology Ligase Enzymes Class 11 Level 21

ई कोलाई डीएनए लाइगेज किससे सामान्यतः जुड़ा होता है?

E coli DNA ligase is generally associated with what?

Explanation opens after your attempt
Correct Answer

D. एनएडी प्लसNAD plus

Step 1

Concept

E coli DNA ligase is generally considered NAD plus dependent. Remember it separately from T4 ligase.

Step 2

Why this answer is correct

The correct answer is D. एनएडी प्लस / NAD plus. E coli DNA ligase is generally considered NAD plus dependent. Remember it separately from T4 ligase.

Step 3

Exam Tip

ई कोलाई डीएनए लाइगेज सामान्यतः एनएडी प्लस पर निर्भर माना जाता है। इसे टी फोर लाइगेज से अलग याद रखें।

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Question Easy Biotechnology Principles of Biotechnology Ligase Enzymes Class 11 Level 20

DNA ligase reaction में Mg ion का role क्या हो सकता है?

What can be the role of Mg ion in DNA ligase reaction?

Explanation opens after your attempt
Correct Answer

A. enzyme activity में सहायक cofactorA helper cofactor for enzyme activity

Step 1

Concept

In many ligation reactions magnesium ion is important for enzyme activity. Practical buffers may include such ions.

Step 2

Why this answer is correct

The correct answer is A. enzyme activity में सहायक cofactor / A helper cofactor for enzyme activity. In many ligation reactions magnesium ion is important for enzyme activity. Practical buffers may include such ions.

Step 3

Exam Tip

कई ligation reactions में magnesium ion enzyme activity के लिए महत्वपूर्ण होता है। Practical buffer में ऐसे ions शामिल हो सकते हैं।

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Question Easy Biotechnology Principles of Biotechnology Ligase Enzymes Class 11 Level 18

कौन सा विकल्प ई कोलाई डीएनए लाइगेज के लिए सही है?

Which option is correct for E coli DNA ligase?

Explanation opens after your attempt
Correct Answer

A. यह सामान्यतः एनएडी प्लस पर निर्भर होता हैIt generally depends on NAD plus

Step 1

Concept

E coli DNA ligase generally uses NAD plus. Remember it separately from T4 ligase.

Step 2

Why this answer is correct

The correct answer is A. यह सामान्यतः एनएडी प्लस पर निर्भर होता है / It generally depends on NAD plus. E coli DNA ligase generally uses NAD plus. Remember it separately from T4 ligase.

Step 3

Exam Tip

ई कोलाई डीएनए लाइगेज सामान्यतः एनएडी प्लस का उपयोग करता है। इसे टी फोर लाइगेज से अलग याद रखें।

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Question Easy Biotechnology Principles of Biotechnology Bioprocess Engineering Class 11 Level 8

विटामिन कुछ संवर्धन माध्यमों में क्यों मिलाए जाते हैं?

Why are vitamins added to some culture media?

Explanation opens after your attempt
Correct Answer

A. कोशिकाओं के सहकारक और वृद्धि कारक की जरूरत पूरी करने के लिएTo fulfill cofactor and growth factor needs of cells

Step 1

Concept

Many cells need special growth factors. For exams remember vitamins as supportive nutrients.

Step 2

Why this answer is correct

The correct answer is A. कोशिकाओं के सहकारक और वृद्धि कारक की जरूरत पूरी करने के लिए / To fulfill cofactor and growth factor needs of cells. Many cells need special growth factors. For exams remember vitamins as supportive nutrients.

Step 3

Exam Tip

कई कोशिकाओं को विशेष वृद्धि कारकों की जरूरत होती है। परीक्षा में विटामिन को सहायक पोषक याद रखें।

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