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23 results found for "constitutive promoter" in all classes.

Constitutive promoter का सरल अर्थ क्या है?

What is the simple meaning of a constitutive promoter?

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Correct Answer

A. Gene लगातार express हो सकता हैGene can be expressed continuously

Step 1

Concept

A constitutive promoter can make a gene express continuously. Caution is needed for toxic genes.

Step 2

Why this answer is correct

The correct answer is A. Gene लगातार express हो सकता है / Gene can be expressed continuously. A constitutive promoter can make a gene express continuously. Caution is needed for toxic genes.

Step 3

Exam Tip

Constitutive promoter gene को लगातार express करा सकता है। Toxic gene के लिए सावधानी जरूरी है।

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Constitutive expression किसे कहते हैं?

What is constitutive expression?

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Correct Answer

A. Gene का लगातार express होनाContinuous expression of a gene

Step 1

Concept

A constitutive promoter can express a gene continuously. This can be risky for toxic genes.

Step 2

Why this answer is correct

The correct answer is A. Gene का लगातार express होना / Continuous expression of a gene. A constitutive promoter can express a gene continuously. This can be risky for toxic genes.

Step 3

Exam Tip

Constitutive promoter gene को लगातार express करा सकता है। Toxic genes के लिए यह risky हो सकता है।

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Restriction site अगर promoter region को काट दे तो expression construct में क्या समस्या हो सकती है?

What problem can occur in an expression construct if a restriction site cuts the promoter region?

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Correct Answer

D. gene expression प्रभावित हो सकती हैGene expression can be affected

Step 1

Concept

A promoter helps start gene expression. Promoter damage can weaken or stop expression.

Step 2

Why this answer is correct

The correct answer is D. gene expression प्रभावित हो सकती है / Gene expression can be affected. A promoter helps start gene expression. Promoter damage can weaken or stop expression.

Step 3

Exam Tip

Promoter gene expression शुरू करने में मदद करता है। Promoter damage expression को कमजोर या बंद कर सकता है।

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Expression host में promoter leakiness क्यों problem हो सकती है?

Why can promoter leakiness be a problem in an expression host?

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Correct Answer

A. Toxic protein बिना induction बन सकता हैToxic protein can be produced without induction

Step 1

Concept

A leaky promoter can express a toxic gene unwantedly. Tight regulation is better for toxic proteins.

Step 2

Why this answer is correct

The correct answer is A. Toxic protein बिना induction बन सकता है / Toxic protein can be produced without induction. A leaky promoter can express a toxic gene unwantedly. Tight regulation is better for toxic proteins.

Step 3

Exam Tip

Leaky promoter toxic gene को unwanted express कर सकता है। Tight regulation toxic proteins के लिए बेहतर है।

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Promoter compatibility expression host में क्यों जरूरी है?

Why is promoter compatibility necessary in an expression host?

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Correct Answer

A. Host transcription machinery promoter को पहचान सकेHost transcription machinery can recognize the promoter

Step 1

Concept

The promoter must be recognized by host machinery. Otherwise gene expression can be weak or absent.

Step 2

Why this answer is correct

The correct answer is A. Host transcription machinery promoter को पहचान सके / Host transcription machinery can recognize the promoter. The promoter must be recognized by host machinery. Otherwise gene expression can be weak or absent.

Step 3

Exam Tip

Promoter को host machinery recognize करनी चाहिए। Otherwise gene expression कमजोर या absent हो सकता है।

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Promoter compatibility कब जरूरी है?

When is promoter compatibility necessary?

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Correct Answer

A. जब gene expression चाहिएWhen gene expression is needed

Step 1

Concept

In expression experiments the promoter should be recognized by host machinery. In simple cloning a promoter is not always needed.

Step 2

Why this answer is correct

The correct answer is A. जब gene expression चाहिए / When gene expression is needed. In expression experiments the promoter should be recognized by host machinery. In simple cloning a promoter is not always needed.

Step 3

Exam Tip

Expression experiment में promoter host machinery द्वारा recognized होना चाहिए। Simple cloning में promoter हमेशा जरूरी नहीं है।

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Promoter control competent host में क्यों उपयोगी है?

Why is promoter control useful in a competent host?

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Correct Answer

A. Gene expression regulate करने के लिएTo regulate gene expression

Step 1

Concept

Promoter control manages expression of high-burden or toxic genes. It is part of expression design.

Step 2

Why this answer is correct

The correct answer is A. Gene expression regulate करने के लिए / To regulate gene expression. Promoter control manages expression of high-burden or toxic genes. It is part of expression design.

Step 3

Exam Tip

Promoter control high-burden या toxic genes की expression manage करता है। यह expression design का भाग है।

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Bacterial promoter mammalian host में हमेशा क्यों काम नहीं करता?

Why does a bacterial promoter not always work in a mammalian host?

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Correct Answer

A. Transcription machinery अलग होती हैTranscription machinery is different

Step 1

Concept

Different hosts recognize different promoters. Therefore expression vector elements can be host-specific.

Step 2

Why this answer is correct

The correct answer is A. Transcription machinery अलग होती है / Transcription machinery is different. Different hosts recognize different promoters. Therefore expression vector elements can be host-specific.

Step 3

Exam Tip

Different hosts अलग promoters recognize करते हैं। इसलिए expression vector के elements host-specific हो सकते हैं।

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Promoter host-compatible क्यों होना चाहिए?

Why should a promoter be host-compatible?

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Correct Answer

A. Host machinery उसे पहचान सकेHost machinery can recognize it

Step 1

Concept

The host transcription machinery should recognize the promoter. Otherwise gene expression can be weak or absent.

Step 2

Why this answer is correct

The correct answer is A. Host machinery उसे पहचान सके / Host machinery can recognize it. The host transcription machinery should recognize the promoter. Otherwise gene expression can be weak or absent.

Step 3

Exam Tip

Promoter को host transcription machinery पहचाननी चाहिए। Otherwise gene expression weak या absent हो सकता है।

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Inducible promoter का उपयोग क्यों किया जाता है?

Why is an inducible promoter used?

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Correct Answer

A. Gene expression को control करने के लिएTo control gene expression

Step 1

Concept

An inducible promoter starts expression when needed. It can be especially useful for toxic genes.

Step 2

Why this answer is correct

The correct answer is A. Gene expression को control करने के लिए / To control gene expression. An inducible promoter starts expression when needed. It can be especially useful for toxic genes.

Step 3

Exam Tip

Inducible promoter जरूरत पड़ने पर expression शुरू कराता है। Toxic genes में यह विशेष रूप से उपयोगी हो सकता है।

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किस vector में inducible promoter उपयोगी हो सकता है?

In which vector can an inducible promoter be useful?

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Correct Answer

A. Expression vector

Step 1

Concept

An inducible promoter helps turn on gene expression when needed. It is useful in an expression vector.

Step 2

Why this answer is correct

The correct answer is A. Expression vector. An inducible promoter helps turn on gene expression when needed. It is useful in an expression vector.

Step 3

Exam Tip

Inducible promoter gene expression को जरूरत के समय चालू करने में मदद करता है। यह expression vector में उपयोगी है।

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एक vector में promoter है और insert coding gene है। इसका उपयोग किसलिए हो सकता है?

A vector has a promoter and insert coding gene. What can it be used for?

Explanation opens after your attempt
Correct Answer

A. Gene expression

Step 1

Concept

A promoter helps start transcription of the insert gene. Such a vector can be useful for expression purposes.

Step 2

Why this answer is correct

The correct answer is A. Gene expression. A promoter helps start transcription of the insert gene. Such a vector can be useful for expression purposes.

Step 3

Exam Tip

Promoter insert gene की transcription शुरू कराने में मदद करता है। ऐसा vector expression purpose के लिए उपयोगी हो सकता है।

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क्लोनिंग vector में promoter कब अधिक जरूरी होता है?

When is a promoter more necessary in a cloning vector?

Explanation opens after your attempt
Correct Answer

A. जब gene expression चाहिएWhen gene expression is needed

Step 1

Concept

A promoter helps start gene expression. It is especially important in an expression vector.

Step 2

Why this answer is correct

The correct answer is A. जब gene expression चाहिए / When gene expression is needed. A promoter helps start gene expression. It is especially important in an expression vector.

Step 3

Exam Tip

Promoter gene expression शुरू कराने में मदद करता है। Expression vector में promoter विशेष रूप से महत्वपूर्ण होता है।

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एक cloning vector में promoter क्यों जोड़ा जा सकता है?

Why can a promoter be added in a cloning vector?

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Correct Answer

A. Gene expression कराने के लिएTo enable gene expression

Step 1

Concept

A promoter helps start gene transcription. It is more important in an expression vector.

Step 2

Why this answer is correct

The correct answer is A. Gene expression कराने के लिए / To enable gene expression. A promoter helps start gene transcription. It is more important in an expression vector.

Step 3

Exam Tip

Promoter gene transcription शुरू कराने में मदद करता है। यह expression vector में अधिक महत्वपूर्ण होता है।

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क्लोनिंग vector में promoter कब अधिक महत्वपूर्ण होता है?

When is a promoter more important in a cloning vector?

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Correct Answer

A. जब insert gene को express कराना होWhen the insert gene needs to be expressed

Step 1

Concept

In expression vectors promoter is needed for gene expression. In simple cloning vectors the main focus is making DNA copies.

Step 2

Why this answer is correct

The correct answer is A. जब insert gene को express कराना हो / When the insert gene needs to be expressed. In expression vectors promoter is needed for gene expression. In simple cloning vectors the main focus is making DNA copies.

Step 3

Exam Tip

Expression vectors में promoter gene expression के लिए जरूरी होता है। केवल cloning vector में मुख्य focus DNA copy बनाना होता है।

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जीन के साथ प्रवर्तक जोड़ना क्यों उपयोगी हो सकता है?

Why can adding a promoter with a gene be useful?

Explanation opens after your attempt
Correct Answer

A. जीन की अभिव्यक्ति शुरू कराने के लिएTo start gene expression

Step 1

Concept

A promoter can control the start of gene expression. So it may be needed to produce a useful protein.

Step 2

Why this answer is correct

The correct answer is A. जीन की अभिव्यक्ति शुरू कराने के लिए / To start gene expression. A promoter can control the start of gene expression. So it may be needed to produce a useful protein.

Step 3

Exam Tip

प्रवर्तक जीन अभिव्यक्ति के आरंभ को नियंत्रित कर सकता है। इसलिए उपयोगी प्रोटीन बनवाने में यह जरूरी हो सकता है।

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प्रवर्तक क्षेत्र का काम क्या है?

What is the role of a promoter region?

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Correct Answer

A. जीन अभिव्यक्ति शुरू कराने में मदद करनाTo help start gene expression

Step 1

Concept

A promoter is a DNA region that can control the start of gene expression. Link it with start control in exams.

Step 2

Why this answer is correct

The correct answer is A. जीन अभिव्यक्ति शुरू कराने में मदद करना / To help start gene expression. A promoter is a DNA region that can control the start of gene expression. Link it with start control in exams.

Step 3

Exam Tip

प्रवर्तक वह डीएनए क्षेत्र है जहाँ से जीन अभिव्यक्ति नियंत्रित हो सकती है। परीक्षा में इसे शुरुआत नियंत्रण से जोड़ें।

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प्रमोटर का मुख्य कार्य क्या है?

What is the main function of a promoter?

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Correct Answer

A. जीन अभिव्यक्ति शुरू कराने में मदद करनाHelping start gene expression

Step 1

Concept

A promoter is the DNA region where transcription begins. For exams think of it as a gene on signal.

Step 2

Why this answer is correct

The correct answer is A. जीन अभिव्यक्ति शुरू कराने में मदद करना / Helping start gene expression. A promoter is the DNA region where transcription begins. For exams think of it as a gene on signal.

Step 3

Exam Tip

प्रमोटर वह डीएनए भाग है जहां से transcription शुरू होता है। परीक्षा में इसे gene on signal समझें।

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Competent host में expression burden कम करने के लिए क्या useful हो सकता है?

What can be useful to reduce expression burden in a competent host?

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Correct Answer

A. Controlled promoter

Step 1

Concept

A controlled promoter regulates expression according to need. This can reduce host burden.

Step 2

Why this answer is correct

The correct answer is A. Controlled promoter. A controlled promoter regulates expression according to need. This can reduce host burden.

Step 3

Exam Tip

Controlled promoter expression को जरूरत के अनुसार regulate करता है। इससे host burden कम हो सकता है।

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Host-vector compatibility का best meaning क्या है?

What is the best meaning of host-vector compatibility?

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Correct Answer

A. Vector host में replicate और express हो सकेVector can replicate and express in host

Step 1

Concept

In host-vector compatibility elements like ori marker promoter work in the host. This is needed for success.

Step 2

Why this answer is correct

The correct answer is A. Vector host में replicate और express हो सके / Vector can replicate and express in host. In host-vector compatibility elements like ori marker promoter work in the host. This is needed for success.

Step 3

Exam Tip

Host-vector compatibility में ori marker promoter जैसे elements host में काम करते हैं। यह success के लिए जरूरी है।

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Leaky expression toxic gene में क्यों problem है?

Why is leaky expression a problem in a toxic gene?

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Correct Answer

A. बिना inducer के भी toxic protein बन सकता हैToxic protein can be made even without inducer

Step 1

Concept

Leaky expression can harm the host. Tight promoter control is useful for toxic genes.

Step 2

Why this answer is correct

The correct answer is A. बिना inducer के भी toxic protein बन सकता है / Toxic protein can be made even without inducer. Leaky expression can harm the host. Tight promoter control is useful for toxic genes.

Step 3

Exam Tip

Leaky expression host को नुकसान पहुँचा सकता है। Tight promoter control toxic genes में उपयोगी है।

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किस feature से vector को desired gene express कराने में मदद मिलती है?

Which feature helps a vector express the desired gene?

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Correct Answer

A. Promoter

Step 1

Concept

A promoter helps start transcription. It is especially important in an expression vector.

Step 2

Why this answer is correct

The correct answer is A. Promoter. A promoter helps start transcription. It is especially important in an expression vector.

Step 3

Exam Tip

Promoter transcription शुरू कराने में मदद करता है। यह expression vector में खास तौर पर जरूरी होता है।

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कौन सा option expression vector के लिए अधिक सही है?

Which option is more correct for an expression vector?

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Correct Answer

A. Insert gene का product बनवाने में मदद करता हैHelps produce product of insert gene

Step 1

Concept

An expression vector can contain elements like a promoter. Its purpose can be to express the gene.

Step 2

Why this answer is correct

The correct answer is A. Insert gene का product बनवाने में मदद करता है / Helps produce product of insert gene. An expression vector can contain elements like a promoter. Its purpose can be to express the gene.

Step 3

Exam Tip

Expression vector में promoter जैसे elements हो सकते हैं। इसका उद्देश्य gene expression कराना हो सकता है।

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