Update
Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है • Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है • Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है
Subjects

Class 11 Biotechnology - Principles of Biotechnology - Cloning Vectors Easy Quiz

Level 29 • 50/50 questions • 40 seconds per question.

Level readiness 50/50 Questions
Time Left 33:20 40 sec/question
RewardsCoins + XP
ModeClassic Quiz
Share
Question 1 / 50 0 score
Answered 0/50 Correct 0 Time 33:20

एक vector में expected insert band नहीं दिखा। कौन सा कारण संभव है?

An expected insert band is not visible in a vector. Which reason is possible?

Explanation opens after your attempt
Correct Answer

A. Insert cloning failed हो सकती हैInsert cloning may have failed

Explanation

Simple Explanation

Expected band न दिखना insert absence या wrong clone का संकेत हो सकता है। Confirmation के लिए further screening करें। / Absence of expected band can indicate insert absence or a wrong clone. Further screening should be done for confirmation.

Open Question Page
Ask Friends

Restriction analysis में expected insert size band दिखे तो क्या संकेत मिल सकता है?

If an expected insert-size band appears in restriction analysis what can it indicate?

Explanation opens after your attempt
Correct Answer

A. Insert मौजूद हो सकता हैInsert may be present

Explanation

Simple Explanation

Expected size band insert की presence का संकेत दे सकता है। Final confirmation के लिए sequencing भी उपयोगी है। / An expected size band can indicate insert presence. Sequencing is also useful for final confirmation.

Open Question Page
Ask Friends

Sequencing cloning vector में क्या सबसे स्पष्ट बता सकती है?

What can sequencing most clearly tell in a cloning vector?

Explanation opens after your attempt
Correct Answer

A. Insert का exact sequence और directionExact sequence and direction of insert

Explanation

Simple Explanation

Sequencing insert की exact sequence और orientation बता सकती है। यह clone confirmation का strong तरीका है। / Sequencing can tell the exact sequence and orientation of the insert. It is a strong method for clone confirmation.

Open Question Page
Ask Friends

यदि insert reverse orientation में जुड़ गया तो क्या प्रभावित हो सकता है?

If the insert joins in reverse orientation what can be affected?

Explanation opens after your attempt
Correct Answer

A. Expression या downstream useExpression or downstream use

Explanation

Simple Explanation

Insert orientation gene expression और प्रयोग के परिणामों को प्रभावित कर सकती है। Directional cloning इसे नियंत्रित करने में मदद करती है। / Insert orientation can affect gene expression and experiment results. Directional cloning helps control it.

Open Question Page
Ask Friends

Directional cloning में अलग-अलग ends का सबसे बड़ा लाभ क्या है?

What is the biggest advantage of different ends in directional cloning?

Explanation opens after your attempt
Correct Answer

A. Insert की सही direction control करनाControlling correct insert direction

Explanation

Simple Explanation

अलग ends insert को एक preferred orientation में जोड़ने में मदद करते हैं। यह expression experiments में उपयोगी हो सकता है। / Different ends help join the insert in a preferred orientation. This can be useful in expression experiments.

Open Question Page
Ask Friends

Self-ligation background colonies क्यों दे सकती है?

Why can self-ligation give background colonies?

Explanation opens after your attempt
Correct Answer

A. Vector insert के बिना बंद होकर marker रख सकता हैVector can close without insert and still carry marker

Explanation

Simple Explanation

Self-ligated vector antibiotic marker रख सकता है पर desired insert नहीं होता। इसलिए screening जरूरी है। / A self-ligated vector can keep the antibiotic marker but lacks desired insert. Therefore screening is needed.

Open Question Page
Ask Friends

कौन सा step empty vector background कम कर सकता है?

Which step can reduce empty vector background?

Explanation opens after your attempt
Correct Answer

A. Vector dephosphorylation

Explanation

Simple Explanation

Vector dephosphorylation self-ligation को घटा सकती है। इससे empty vector colonies कम हो सकती हैं। / Vector dephosphorylation can reduce self-ligation. This can decrease empty vector colonies.

Open Question Page
Ask Friends

एक clone antibiotic resistant है पर blue colony है। Blue-white system में क्या समझेंगे?

A clone is antibiotic resistant but blue colony. In blue-white system what is likely?

Explanation opens after your attempt
Correct Answer

A. Vector है पर insert नहीं हो सकताVector may be present but insert may be absent

Explanation

Simple Explanation

Antibiotic resistance vector uptake दिखा सकता है और blue color lacZ active होने का संकेत है। इसका मतलब non-recombinant हो सकता है। / Antibiotic resistance can show vector uptake and blue color indicates active lacZ. This can mean non-recombinant.

Open Question Page
Ask Friends

एक clone antibiotic resistant है और white colony है। सामान्य संकेत क्या हो सकता है?

A clone is antibiotic resistant and white colony. What can it generally indicate?

Explanation opens after your attempt
Correct Answer

A. Recombinant clone हो सकता हैIt may be a recombinant clone

Explanation

Simple Explanation

White colony lacZ disruption का संकेत हो सकती है। Antibiotic resistance vector uptake को दिखाता है। / A white colony can indicate lacZ disruption. Antibiotic resistance shows vector uptake.

Open Question Page
Ask Friends

किस स्थिति में vector-host compatibility खराब मानी जाएगी?

In which condition is vector-host compatibility poor?

Explanation opens after your attempt
Correct Answer

A. Vector ori host में काम नहीं करताVector ori does not work in host

Explanation

Simple Explanation

Ori को host replication machinery के साथ काम करना चाहिए। Compatibility खराब होने पर vector replicate नहीं करेगा। / Ori must work with the host replication machinery. If compatibility is poor the vector will not replicate.

Open Question Page
Ask Friends

कौन सा vector choice factor सबसे ज्यादा insert size से जुड़ा है?

Which vector choice factor is most related to insert size?

Explanation opens after your attempt
Correct Answer

A. Insert capacity

Explanation

Simple Explanation

Different vectors की insert capacity अलग होती है। इसलिए vector choice insert size पर निर्भर हो सकती है। / Different vectors have different insert capacities. Therefore vector choice can depend on insert size.

Open Question Page
Ask Friends

बहुत बड़े insert के लिए simple plasmid की जगह कौन सा vector सोच सकते हैं?

For a very large insert which vector can be considered instead of a simple plasmid?

Explanation opens after your attempt
Correct Answer

A. BAC या YACBAC or YAC

Explanation

Simple Explanation

BAC और YAC बड़े DNA inserts के लिए उपयोगी हो सकते हैं। Simple plasmid अक्सर छोटे inserts के लिए convenient है। / BAC and YAC can be useful for large DNA inserts. A simple plasmid is often convenient for smaller inserts.

Open Question Page
Ask Friends

यदि only antibiotic selection की जाए तो कौन सी जानकारी missing रह सकती है?

If only antibiotic selection is done what information may remain missing?

Explanation opens after your attempt
Correct Answer

A. Insert सही जुड़ा है या नहींWhether insert is correctly joined

Explanation

Simple Explanation

Antibiotic selection vector presence दिखाती है। Insert confirmation के लिए screening या sequencing चाहिए। / Antibiotic selection shows vector presence. Screening or sequencing is needed for insert confirmation.

Open Question Page
Ask Friends

किस कारण MCS cloning flexibility बढ़ाता है?

Why does MCS increase cloning flexibility?

Explanation opens after your attempt
Correct Answer

A. कई restriction sites उपलब्ध कराता हैIt provides many restriction sites

Explanation

Simple Explanation

MCS में कई enzyme sites होते हैं। इससे different enzymes से insert cloning के विकल्प मिलते हैं। / MCS has many enzyme sites. This provides options for insert cloning with different enzymes.

Open Question Page
Ask Friends

अगर insert MCS में नहीं बल्कि जरूरी ori region में जुड़ जाए तो क्या समस्या हो सकती है?

If an insert joins not in MCS but in an essential ori region what problem can occur?

Explanation opens after your attempt
Correct Answer

A. Vector replication प्रभावित हो सकती हैVector replication can be affected

Explanation

Simple Explanation

Ori replication के लिए आवश्यक है। उसमें disruption होने से vector copy formation प्रभावित हो सकती है। / Ori is required for replication. Disruption in it can affect vector copy formation.

Open Question Page
Ask Friends

अगर insert selectable marker को disrupt करे तो यह किसमें मदद कर सकता है?

If an insert disrupts a selectable marker what can it help in?

Explanation opens after your attempt
Correct Answer

A. Recombinant पहचानRecombinant identification

Explanation

Simple Explanation

Marker disruption insertional inactivation का आधार हो सकता है। इससे recombinant clones पहचानने में मदद मिलती है। / Marker disruption can be the basis of insertional inactivation. It helps identify recombinant clones.

Open Question Page
Ask Friends

किस condition में cloning vector का maintenance बेहतर होगा?

In which condition will cloning vector maintenance be better?

Explanation opens after your attempt
Correct Answer

A. Functional ori और selection pressure होFunctional ori and selection pressure are present

Explanation

Simple Explanation

Functional ori vector replication कराता है और selection pressure marker वाला vector बनाए रखने में मदद करता है। / Functional ori allows vector replication and selection pressure helps maintain marker-containing vector.

Open Question Page
Ask Friends

Selection pressure का cloning में सरल अर्थ क्या है?

What is the simple meaning of selection pressure in cloning?

Explanation opens after your attempt
Correct Answer

A. ऐसी दशा जहाँ marker वाले cells बढ़ते हैंA condition where marker-containing cells grow

Explanation

Simple Explanation

Antibiotic medium selection pressure का example है। इसमें resistance marker वाली cells survive करती हैं। / Antibiotic medium is an example of selection pressure. Cells with the resistance marker survive in it.

Open Question Page
Ask Friends

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

Explanation

Simple Explanation

Promoter insert gene की transcription शुरू कराने में मदद करता है। ऐसा vector expression purpose के लिए उपयोगी हो सकता है। / A promoter helps start transcription of the insert gene. Such a vector can be useful for expression purposes.

Open Question Page
Ask Friends

किस vector में gene product बनवाने का उद्देश्य अधिक स्पष्ट होता है?

In which vector is the aim of producing gene product clearer?

Explanation opens after your attempt
Correct Answer

A. Expression vector

Explanation

Simple Explanation

Expression vector gene expression और product formation के लिए design होता है। Cloning vector mainly copies बनवाता है। / An expression vector is designed for gene expression and product formation. A cloning vector mainly makes copies.

Open Question Page
Ask Friends

किस cloning result में recombinant vector की सबसे साफ पहचान है?

Which cloning result most clearly identifies a recombinant vector?

Explanation opens after your attempt
Correct Answer

A. Vector में desired insert confirm होDesired insert is confirmed in vector

Explanation

Simple Explanation

Recombinant vector में desired insert मौजूद होना चाहिए। Confirmation restriction analysis या sequencing से की जा सकती है। / A recombinant vector must contain the desired insert. Confirmation can be done by restriction analysis or sequencing.

Open Question Page
Ask Friends

किस बात से पता चलेगा कि vector empty नहीं है?

What shows that a vector is not empty?

Explanation opens after your attempt
Correct Answer

A. Desired insert DNA की presencePresence of desired insert DNA

Explanation

Simple Explanation

Empty vector में desired insert नहीं होता। Insert की presence vector को recombinant बनाती है। / An empty vector lacks the desired insert. Presence of insert makes the vector recombinant.

Open Question Page
Ask Friends

अगर insert toxic gene product बनाता है तो कौन सा vector design सावधानी माँगेगा?

If an insert produces a toxic gene product which vector design needs caution?

Explanation opens after your attempt
Correct Answer

A. Expression vector design

Explanation

Simple Explanation

Expression vector gene product बनवा सकता है। Toxic product होने पर expression control सावधानी से design करना चाहिए। / An expression vector can produce gene product. If the product is toxic expression control should be designed carefully.

Open Question Page
Ask Friends

किस vector में inducible promoter उपयोगी हो सकता है?

In which vector can an inducible promoter be useful?

Explanation opens after your attempt
Correct Answer

A. Expression vector

Explanation

Simple Explanation

Inducible promoter gene expression को जरूरत के समय चालू करने में मदद करता है। यह expression vector में उपयोगी है। / An inducible promoter helps turn on gene expression when needed. It is useful in an expression vector.

Open Question Page
Ask Friends

किस issue से cloning vector में insert stability प्रभावित हो सकती है?

Which issue can affect insert stability in a cloning vector?

Explanation opens after your attempt
Correct Answer

A. Host में insert का unstable होनाInsert being unstable in host

Explanation

Simple Explanation

कुछ inserts host में unstable हो सकते हैं। Vector-host system का चुनाव stability पर असर डाल सकता है। / Some inserts can be unstable in a host. Choice of vector-host system can affect stability.

Open Question Page
Ask Friends

कौन सा vector feature repeated subculture में vector loss घटा सकता है?

Which vector feature can reduce vector loss during repeated subculture?

Explanation opens after your attempt
Correct Answer

A. Selectable marker with selection

Explanation

Simple Explanation

Selection marker और selection condition vector-containing cells को बनाए रखने में मदद करते हैं। इससे vector loss घट सकता है। / A selection marker and selection condition help maintain vector-containing cells. This can reduce vector loss.

Open Question Page
Ask Friends

किस situation में host cell recombinant vector खो सकती है?

In which situation can a host cell lose recombinant vector?

Explanation opens after your attempt
Correct Answer

A. Selection pressure न होSelection pressure is absent

Explanation

Simple Explanation

Selection pressure न हो तो vector रखने वाली cells को लाभ नहीं मिलता। इससे vector loss हो सकता है। / Without selection pressure cells carrying the vector get no advantage. This can lead to vector loss.

Open Question Page
Ask Friends

किस option में vector contamination की practical समस्या दिखती है?

Which option shows a practical problem of vector contamination?

Explanation opens after your attempt
Correct Answer

A. गलत plasmid colony मिलनाGetting wrong plasmid colony

Explanation

Simple Explanation

गलत plasmid contamination से गलत clone मिल सकता है। इसलिए screening और sterile technique जरूरी हैं। / Wrong plasmid contamination can give a wrong clone. Therefore screening and sterile technique are important.

Open Question Page
Ask Friends

किस test से recombinant vector का final भरोसेमंद confirmation मिल सकता है?

Which test can give reliable final confirmation of a recombinant vector?

Explanation opens after your attempt
Correct Answer

A. DNA sequencing

Explanation

Simple Explanation

DNA sequencing insert identity और orientation confirm कर सकती है। इसलिए यह final confirmation के लिए मजबूत method है। / DNA sequencing can confirm insert identity and orientation. Therefore it is a strong method for final confirmation.

Open Question Page
Ask Friends

Restriction digestion confirmation में wrong band pattern क्या बता सकता है?

What can a wrong band pattern in restriction digestion confirmation indicate?

Explanation opens after your attempt
Correct Answer

A. गलत insert या गलत cloneWrong insert or wrong clone

Explanation

Simple Explanation

Wrong band pattern clone problem का संकेत हो सकता है। इसे insert size और vector map से compare करें। / A wrong band pattern can indicate a clone problem. Compare it with insert size and vector map.

Open Question Page
Ask Friends

Vector map किस जानकारी में मदद करता है?

What information does a vector map help with?

Explanation opens after your attempt
Correct Answer

A. Ori marker MCS और restriction sites की positionPositions of ori marker MCS and restriction sites

Explanation

Simple Explanation

Vector map important features की position दिखाता है। इससे cloning planning आसान होती है। / A vector map shows positions of important features. This makes cloning planning easier.

Open Question Page
Ask Friends

किसके आधार पर restriction enzyme choose किया जा सकता है?

On what basis can a restriction enzyme be chosen?

Explanation opens after your attempt
Correct Answer

A. Vector MCS और insert sequenceVector MCS and insert sequence

Explanation

Simple Explanation

Restriction enzyme choice MCS sites और insert में unwanted cut sites पर निर्भर करती है। यह cloning planning का हिस्सा है। / Restriction enzyme choice depends on MCS sites and unwanted cut sites within insert. This is part of cloning planning.

Open Question Page
Ask Friends

यदि चुना गया enzyme insert के अंदर भी cut करता है तो क्या समस्या होगी?

If the chosen enzyme also cuts inside the insert what problem will occur?

Explanation opens after your attempt
Correct Answer

A. Insert टूट सकता हैInsert may break

Explanation

Simple Explanation

Insert के अंदर cut होने से desired gene fragment टूट सकता है। इसलिए enzyme selection से पहले insert sequence देखना जरूरी है। / A cut inside the insert can break the desired gene fragment. Therefore insert sequence should be checked before enzyme selection.

Open Question Page
Ask Friends

किस cloning design में insert को दो अलग enzymes से काटना उपयोगी है?

In which cloning design is cutting insert with two different enzymes useful?

Explanation opens after your attempt
Correct Answer

A. Directional cloning

Explanation

Simple Explanation

दो अलग enzymes insert के ends अलग बनाते हैं। इससे insert orientation control होता है। / Two different enzymes create different ends on the insert. This controls insert orientation.

Open Question Page
Ask Friends

कौन सा vector part cloning planning में सबसे पहले map पर देखा जाता है?

Which vector part is often checked first on a map for cloning planning?

Explanation opens after your attempt
Correct Answer

A. MCS restriction sites

Explanation

Simple Explanation

MCS बताता है कि कौन से restriction sites insert cloning के लिए उपलब्ध हैं। यह cloning strategy तय करने में मदद करता है। / MCS shows which restriction sites are available for insert cloning. It helps decide the cloning strategy.

Open Question Page
Ask Friends

कौन सा option vector का role और ligase का role सही अलग करता है?

Which option correctly separates the roles of vector and ligase?

Explanation opens after your attempt
Correct Answer

A. Vector carries DNA और ligase joins DNAVector carries DNA and ligase joins DNA

Explanation

Simple Explanation

Vector DNA carrier है और ligase DNA ends जोड़ता है। दोनों recombinant DNA process में अलग roles निभाते हैं। / A vector is a DNA carrier and ligase joins DNA ends. Both have different roles in recombinant DNA process.

Open Question Page
Ask Friends

कौन सा option vector और restriction enzyme का role सही अलग करता है?

Which option correctly separates vector and restriction enzyme roles?

Explanation opens after your attempt
Correct Answer

A. Vector carries DNA और restriction enzyme cuts DNAVector carries DNA and restriction enzyme cuts DNA

Explanation

Simple Explanation

Vector desired DNA को carry करता है। Restriction enzyme vector या insert को defined sites पर काटता है। / A vector carries desired DNA. A restriction enzyme cuts vector or insert at defined sites.

Open Question Page
Ask Friends

कौन सा option host और vector का relation सही बताता है?

Which option correctly describes host and vector relation?

Explanation opens after your attempt
Correct Answer

A. Host vector को replicate कराने में machinery देता हैHost provides machinery for vector replication

Explanation

Simple Explanation

Host cell vector replication और maintenance में मदद करती है। इसलिए host-vector compatibility जरूरी है। / Host cell helps in vector replication and maintenance. Therefore host-vector compatibility is important.

Open Question Page
Ask Friends

किस vector system में plant cells target होती हैं?

In which vector system are plant cells targeted?

Explanation opens after your attempt
Correct Answer

A. Agrobacterium Ti plasmid system

Explanation

Simple Explanation

Agrobacterium Ti plasmid system plant transformation के लिए प्रसिद्ध है। इसे plant biotechnology से जोड़ें। / Agrobacterium Ti plasmid system is famous for plant transformation. Link it with plant biotechnology.

Open Question Page
Ask Friends

कौन सा option cloning vector का गलत application है?

Which option is a wrong application of cloning vector?

Explanation opens after your attempt
Correct Answer

D. Starch digestion enzyme के रूप में उपयोगUse as starch-digesting enzyme

Explanation

Simple Explanation

Cloning vectors DNA carriers हैं। वे starch digestion enzymes नहीं होते। / Cloning vectors are DNA carriers. They are not starch-digesting enzymes.

Open Question Page
Ask Friends

किस option में cloning vector का सही application है?

Which option gives a correct application of a cloning vector?

Explanation opens after your attempt
Correct Answer

A. Desired gene की copies बनानाMaking copies of a desired gene

Explanation

Simple Explanation

Cloning vector desired gene को host में replicate करवा सकता है। यही gene cloning का main goal है। / A cloning vector can replicate a desired gene in a host. This is the main goal of gene cloning.

Open Question Page
Ask Friends

कौन सा option cloning vector selection में antibiotic का सही role है?

Which option gives the correct role of antibiotic in cloning vector selection?

Explanation opens after your attempt
Correct Answer

A. Marker वाले cells को चुनने में मददHelps select cells with marker

Explanation

Simple Explanation

Antibiotic केवल उन cells को बढ़ने देता है जिनमें resistance marker होता है। इससे selection संभव होती है। / Antibiotic allows only cells with resistance marker to grow. This enables selection.

Open Question Page
Ask Friends

किस condition में vector copy number कम रह सकता है?

In which condition can vector copy number remain low?

Explanation opens after your attempt
Correct Answer

A. Low-copy ori होLow-copy ori is present

Explanation

Simple Explanation

Ori replication control copy number तय कर सकता है। Low-copy ori से plasmid copies कम हो सकती हैं। / Ori replication control can determine copy number. A low-copy ori can give fewer plasmid copies.

Open Question Page
Ask Friends

High-copy vector का एक practical फायदा क्या है?

What is one practical advantage of a high-copy vector?

Explanation opens after your attempt
Correct Answer

A. अधिक plasmid DNA yieldMore plasmid DNA yield

Explanation

Simple Explanation

High-copy vector से अधिक plasmid copies मिलती हैं। इससे DNA isolation yield बेहतर हो सकती है। / A high-copy vector gives more plasmid copies. This can improve DNA isolation yield.

Open Question Page
Ask Friends

Low-copy vector कब उपयोगी हो सकता है?

When can a low-copy vector be useful?

Explanation opens after your attempt
Correct Answer

A. जब insert unstable या toxic हो सकता हैWhen insert may be unstable or toxic

Explanation

Simple Explanation

कुछ inserts high copy में unstable या toxic हो सकते हैं। Low-copy vector ऐसे cases में मदद कर सकता है। / Some inserts can be unstable or toxic at high copy. A low-copy vector can help in such cases.

Open Question Page
Ask Friends

कौन सा option vector insert capacity के अनुसार सही matching है?

Which option correctly matches vector with insert capacity idea?

Explanation opens after your attempt
Correct Answer

A. Plasmid small inserts और BAC large insertsPlasmid small inserts and BAC large inserts

Explanation

Simple Explanation

Simple plasmids छोटे inserts के लिए convenient होते हैं और BAC बड़े inserts carry कर सकता है। यह broad comparison है। / Simple plasmids are convenient for small inserts and BAC can carry large inserts. This is a broad comparison.

Open Question Page
Ask Friends

किस feature से recombinant clones की पहचान जल्दी हो सकती है?

Which feature can help identify recombinant clones quickly?

Explanation opens after your attempt
Correct Answer

A. Screening marker like lacZ

Explanation

Simple Explanation

lacZ जैसा screening marker recombinants और non-recombinants में अंतर दिखा सकता है। इससे पहचान तेज होती है। / A screening marker like lacZ can distinguish recombinants and non-recombinants. This speeds up identification.

Open Question Page
Ask Friends

किस option में cloning vector के तीन core functions सही हैं?

Which option gives three core functions of cloning vector correctly?

Explanation opens after your attempt
Correct Answer

A. Carry insert replicate in host allow selection

Explanation

Simple Explanation

Cloning vector insert carry करता है host में replicate होता है और selection में मदद करता है। ये easy exam functions हैं। / A cloning vector carries insert replicates in host and helps selection. These are easy exam functions.

Open Question Page
Ask Friends

Cloning vector पर सबसे सुरक्षित short note कौन सा है?

Which is the safest short note on cloning vector?

Explanation opens after your attempt
Correct Answer

A. यह foreign DNA को host में carry और replicate कराने वाला DNA vehicle हैIt is a DNA vehicle that carries and replicates foreign DNA in a host

Explanation

Simple Explanation

Cloning vector foreign DNA को host में पहुँचाकर उसकी copies बनवाता है। इसमें ori marker और cloning site जैसे parts होते हैं। / A cloning vector carries foreign DNA into a host and helps make copies. It has parts like ori marker and cloning site.

Open Question Page
Ask Friends

Cloning Vectors topic का अंतिम revision answer क्या होना चाहिए?

What should be the final revision answer for Cloning Vectors topic?

Explanation opens after your attempt
Correct Answer

A. Vectors with ori marker and cloning site carry foreign DNA into host

Explanation

Simple Explanation

Final revision में vector को DNA carrier और ori marker cloning site को core features मानें। यही exam-safe summary है। / In final revision treat vector as a DNA carrier and ori marker cloning site as core features. This is an exam-safe summary.

Open Question Page
Ask Friends
FAQs

Class 11 Biotechnology Quiz FAQs

How many questions are in this quiz?

This level is designed for 50 active questions. Currently 50 questions are available for the selected class and difficulty.

Is there a timer in this quiz?

Yes, the timer uses 40 seconds per question for Easy difficulty and shows the total remaining time on the page.

Can I open each question separately?

Yes, every question has its own SEO-friendly page with answer, explanation and related practice links.