Class 11 Biotechnology - Principles of Biotechnology - Restriction Enzymes Easy Quiz

Level 1 • 6/50 questions • 40 seconds per question.

Level readiness 6/50 Questions
Time Left 04:00 40 sec/question
RewardsCoins + XP
ModeClassic Quiz
Share
This level needs 44 more active questions. Admin panel me same class, subject, difficulty aur level_no 1 par question add karein.
Question 1 / 6 0 score
Answered 0/6 Correct 0 Time 04:00

प्रतिबंध एंजाइम किस काम में उपयोग होते हैं?

What are restriction enzymes used for?

Explanation opens after your attempt
Correct Answer

A. विशेष स्थानों पर डीएनए काटने मेंCutting DNA at specific sites

Step 1

Concept

Restriction enzymes cut DNA at recognition sites. In exams they are called molecular scissors.

Step 2

Why this answer is correct

The correct answer is A. विशेष स्थानों पर डीएनए काटने में / Cutting DNA at specific sites. Restriction enzymes cut DNA at recognition sites. In exams they are called molecular scissors.

Step 3

Exam Tip

प्रतिबंध एंजाइम डीएनए को पहचान स्थलों पर काटते हैं। परीक्षा में इन्हें आणविक कैंची कहा जाता है।

Open Question Page
Ask Friends

मान्यता स्थल का अर्थ क्या है?

What does recognition site mean?

Explanation opens after your attempt
Correct Answer

A. डीएनए का वह विशेष क्रम जिसे एंजाइम पहचानता हैA specific DNA sequence recognized by an enzyme

Step 1

Concept

Restriction enzymes recognize a specific DNA sequence. In exams treat the recognition site as the cutting address.

Step 2

Why this answer is correct

The correct answer is A. डीएनए का वह विशेष क्रम जिसे एंजाइम पहचानता है / A specific DNA sequence recognized by an enzyme. Restriction enzymes recognize a specific DNA sequence. In exams treat the recognition site as the cutting address.

Step 3

Exam Tip

प्रतिबंध एंजाइम विशेष डीएनए क्रम को पहचानते हैं। परीक्षा में पहचान स्थल को कटाई का पता समझें।

Open Question Page
Ask Friends

चिपचिपे सिरे किससे बनते हैं?

Sticky ends are produced by what?

Explanation opens after your attempt
Correct Answer

A. तिरछी कटाई सेStaggered cutting

Step 1

Concept

Staggered cuts produce single stranded complementary ends. They help DNA fragments join in exams.

Step 2

Why this answer is correct

The correct answer is A. तिरछी कटाई से / Staggered cutting. Staggered cuts produce single stranded complementary ends. They help DNA fragments join in exams.

Step 3

Exam Tip

तिरछी कटाई से एकल रज्जु वाले पूरक सिरे बनते हैं। परीक्षा में ये जोड़ने में सहायक होते हैं।

Open Question Page
Ask Friends

प्रतिबंध एंजाइमों का नाम सामान्यतः किससे जुड़ा होता है?

The names of restriction enzymes are usually related to what?

Explanation opens after your attempt
Correct Answer

A. उन जीवाणुओं से जिनसे वे प्राप्त होते हैंThe bacteria from which they are obtained

Step 1

Concept

Restriction enzyme names are based on their source bacteria. Remember examples like EcoRI for exams.

Step 2

Why this answer is correct

The correct answer is A. उन जीवाणुओं से जिनसे वे प्राप्त होते हैं / The bacteria from which they are obtained. Restriction enzyme names are based on their source bacteria. Remember examples like EcoRI for exams.

Step 3

Exam Tip

प्रतिबंध एंजाइमों के नाम उनके स्रोत जीवाणु से बने होते हैं। परीक्षा में EcoRI जैसा उदाहरण याद रखें।

Open Question Page
Ask Friends

EcoRI किस प्रकार का एंजाइम है?

What type of enzyme is EcoRI?

Explanation opens after your attempt
Correct Answer

A. प्रतिबंध एंडोन्यूक्लीएजRestriction endonuclease

Step 1

Concept

EcoRI cuts DNA at a specific recognition site. It is a famous example of a restriction enzyme.

Step 2

Why this answer is correct

The correct answer is A. प्रतिबंध एंडोन्यूक्लीएज / Restriction endonuclease. EcoRI cuts DNA at a specific recognition site. It is a famous example of a restriction enzyme.

Step 3

Exam Tip

EcoRI डीएनए को विशेष पहचान स्थल पर काटता है। परीक्षा में यह restriction enzyme का प्रसिद्ध उदाहरण है।

Open Question Page
Ask Friends

यदि डीएनए टुकड़ा और वेक्टर एक ही प्रतिबंध एंजाइम से काटे जाएं तो लाभ क्या होगा?

What is the benefit if a DNA fragment and vector are cut with the same restriction enzyme?

Explanation opens after your attempt
Correct Answer

A. पूरक सिरे बनेंगे और जोड़ना आसान होगाComplementary ends form and joining becomes easier

Step 1

Concept

Ends made by the same enzyme can match each other. This helps make recombinant DNA in exams.

Step 2

Why this answer is correct

The correct answer is A. पूरक सिरे बनेंगे और जोड़ना आसान होगा / Complementary ends form and joining becomes easier. Ends made by the same enzyme can match each other. This helps make recombinant DNA in exams.

Step 3

Exam Tip

एक ही एंजाइम से बने सिरे आपस में मेल खा सकते हैं। परीक्षा में यह recombinant DNA बनाने में मदद करता है।

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 6 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.