Class 11 transformants MCQ Questions

Question 1/3 Easy Biotechnology Principles of Biotechnology Competent Host Class 11 Level 36

अगर plasmid में selectable marker नहीं है तो selection में क्या समस्या होगी?

What problem occurs in selection if a plasmid lacks a selectable marker?

Explanation opens after your attempt

Correct Answer

A. Transformants पहचानना कठिन होगाIdentifying transformants will be difficult

Step 1

Concept

A selectable marker helps identify transformed cells. Without a marker selection is not clear.

Step 2

Why this answer is correct

The correct answer is A. Transformants पहचानना कठिन होगा / Identifying transformants will be difficult. A selectable marker helps identify transformed cells. Without a marker selection is not clear.

Step 3

Exam Tip

Selectable marker transformed cells को पहचानने में मदद करता है। Marker न हो तो selection clear नहीं होती।

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MCQ Data:
Class: Class 11
Subject: Biotechnology
Chapter: Principles of Biotechnology
Topic: Competent Host
Difficulty: Easy
Level: 36

Question Hindi:
अगर plasmid में selectable marker नहीं है तो selection में क्या समस्या होगी?

Question English:
What problem occurs in selection if a plasmid lacks a selectable marker?

Options:
A. Transformants पहचानना कठिन होगा / Identifying transformants will be difficult
B. डीएनए अपने आप protein बनेगा / DNA will automatically become protein
C. होस्ट हमेशा मर जाएगा / Host will always die
D. agar plate liquid बन जाएगी / Agar plate will become liquid

Correct Answer:
A. Transformants पहचानना कठिन होगा / Identifying transformants will be difficult

Explanation Hindi:
Selectable marker transformed cells को पहचानने में मदद करता है। Marker न हो तो selection clear नहीं होती।

Explanation English:
A selectable marker helps identify transformed cells. Without a marker selection is not clear.

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Question 2/3 Easy Biotechnology Principles of Biotechnology Competent Host Class 11 Level 35

Selection और screening दोनों क्यों जरूरी हैं?

Why are both selection and screening needed?

Explanation opens after your attempt

Correct Answer

A. Selection transformants चुनती है और screening recombinants पहचानती हैSelection chooses transformants and screening identifies recombinants

Step 1

Concept

Selection chooses cells that took the vector. Screening identifies clones with the desired insert.

Step 2

Why this answer is correct

The correct answer is A. Selection transformants चुनती है और screening recombinants पहचानती है / Selection chooses transformants and screening identifies recombinants. Selection chooses cells that took the vector. Screening identifies clones with the desired insert.

Step 3

Exam Tip

Selection vector लेने वाली cells चुनती है। Screening desired insert वाले clones पहचानती है।

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MCQ Data:
Class: Class 11
Subject: Biotechnology
Chapter: Principles of Biotechnology
Topic: Competent Host
Difficulty: Easy
Level: 35

Question Hindi:
Selection और screening दोनों क्यों जरूरी हैं?

Question English:
Why are both selection and screening needed?

Options:
A. Selection transformants चुनती है और screening recombinants पहचानती है / Selection chooses transformants and screening identifies recombinants
B. दोनों water बनाते हैं / Both make water
C. दोनों protein digest करते हैं / Both digest protein
D. दोनों host को kill करते हैं / Both kill host

Correct Answer:
A. Selection transformants चुनती है और screening recombinants पहचानती है / Selection chooses transformants and screening identifies recombinants

Explanation Hindi:
Selection vector लेने वाली cells चुनती है। Screening desired insert वाले clones पहचानती है।

Explanation English:
Selection chooses cells that took the vector. Screening identifies clones with the desired insert.

Video Structure:
1. 0-2 sec: Premium Muft Shiksha intro with logo glow and title: "MCQ Challenge".
2. 2-8 sec: Show question in large readable text. Keep Hindi and English clean, no overlap.
3. 8-15 sec: Animate A/B/C/D option cards one by one.
4. 15-18 sec: Add countdown/timer effect: "Socho... correct answer kya hoga?"
5. 18-23 sec: Reveal correct answer with green glow and subtle success sound.
6. 23-30 sec: Show short explanation with one exam tip.
7. 30-35 sec: CTA: "More free MCQs ke liye visit karein MuftShiksha.com".

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- Formula/Math/Chemistry text must stay exactly readable; use LaTeX-style clean rendering where needed.

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Question 3/3 Easy Biotechnology Principles of Biotechnology Competent Host Class 11 Level 34

Competent host में transformation efficiency अधिक होने का लाभ क्या है?

What is the benefit of high transformation efficiency in a competent host?

Explanation opens after your attempt

Correct Answer

A. अधिक transformants मिल सकते हैंMore transformants can be obtained

Step 1

Concept

High-efficiency cells can give more colonies even with low DNA. This is useful in library construction.

Step 2

Why this answer is correct

The correct answer is A. अधिक transformants मिल सकते हैं / More transformants can be obtained. High-efficiency cells can give more colonies even with low DNA. This is useful in library construction.

Step 3

Exam Tip

High efficiency cells कम डीएनए से भी अधिक colonies दे सकती हैं। यह library construction में उपयोगी है।

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MCQ Data:
Class: Class 11
Subject: Biotechnology
Chapter: Principles of Biotechnology
Topic: Competent Host
Difficulty: Easy
Level: 34

Question Hindi:
Competent host में transformation efficiency अधिक होने का लाभ क्या है?

Question English:
What is the benefit of high transformation efficiency in a competent host?

Options:
A. अधिक transformants मिल सकते हैं / More transformants can be obtained
B. डीएनए हमेशा गायब होगा / DNA will always disappear
C. Host water बनेगा / Host becomes water
D. Protein digestion बढ़ेगा / Protein digestion increases

Correct Answer:
A. अधिक transformants मिल सकते हैं / More transformants can be obtained

Explanation Hindi:
High efficiency cells कम डीएनए से भी अधिक colonies दे सकती हैं। यह library construction में उपयोगी है।

Explanation English:
High-efficiency cells can give more colonies even with low DNA. This is useful in library construction.

Video Structure:
1. 0-2 sec: Premium Muft Shiksha intro with logo glow and title: "MCQ Challenge".
2. 2-8 sec: Show question in large readable text. Keep Hindi and English clean, no overlap.
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4. 15-18 sec: Add countdown/timer effect: "Socho... correct answer kya hoga?"
5. 18-23 sec: Reveal correct answer with green glow and subtle success sound.
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7. 30-35 sec: CTA: "More free MCQs ke liye visit karein MuftShiksha.com".

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- Make 9:16 version for Shorts/Reels.
- Add Hindi-English natural voice-over.
- Add readable subtitles.
- Add light background music, low volume.
- Keep all text inside safe margins.
- Use smooth transitions, no clutter, no watermark except Muft Shiksha branding.
- Formula/Math/Chemistry text must stay exactly readable; use LaTeX-style clean rendering where needed.

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- Text overlays for 16:9 and 9:16.
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transformants MCQ Questions for Class 11

Practice Questions

अगर plasmid में selectable marker नहीं है तो selection में क्या समस्या होगी?

Concept

Why this answer is correct

Exam Tip

Selection और screening दोनों क्यों जरूरी हैं?

Concept

Why this answer is correct

Exam Tip

Competent host में transformation efficiency अधिक होने का लाभ क्या है?

Concept

Why this answer is correct

Exam Tip

transformants Revision Links

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transformants MCQ Questions for Class 11

Practice Questions

अगर plasmid में selectable marker नहीं है तो selection में क्या समस्या होगी?

Concept

Why this answer is correct

Exam Tip

Selection और screening दोनों क्यों जरूरी हैं?

Concept

Why this answer is correct

Exam Tip

Competent host में transformation efficiency अधिक होने का लाभ क्या है?

Concept

Why this answer is correct

Exam Tip

transformants Revision Links

All MCQ Tags

All Subjects

Search transformants

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