Concept-wise Practice

dna bands MCQ Questions for Class 11

dna bands se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

4 questions tagged with dna bands.

Agarose gel electrophoresis डीएनए अलगाव के बाद किसलिए किया जाता है?

Why is agarose gel electrophoresis done after DNA isolation?

Explanation opens after your attempt
Correct Answer

A. डीएनए की presence और integrity देखने के लिएTo check DNA presence and integrity

Step 1

Concept

DNA bands can be seen on an agarose gel. Smearing can indicate DNA degradation.

Step 2

Why this answer is correct

The correct answer is A. डीएनए की presence और integrity देखने के लिए / To check DNA presence and integrity. DNA bands can be seen on an agarose gel. Smearing can indicate DNA degradation.

Step 3

Exam Tip

Agarose gel पर DNA bands देखे जा सकते हैं। Smearing DNA degradation का संकेत दे सकती है।

Open Question Page
Ask Friends

Plasmid miniprep के बाद gel electrophoresis क्या दिखा सकता है?

What can gel electrophoresis show after plasmid miniprep?

Explanation opens after your attempt
Correct Answer

A. DNA band pattern

Step 1

Concept

Gel electrophoresis helps view DNA size or digest band pattern. It can be part of confirmation.

Step 2

Why this answer is correct

The correct answer is A. DNA band pattern. Gel electrophoresis helps view DNA size or digest band pattern. It can be part of confirmation.

Step 3

Exam Tip

Gel electrophoresis DNA size या digest band pattern देखने में मदद करता है। यह confirmation का हिस्सा हो सकता है।

Open Question Page
Ask Friends

किस शब्द का अर्थ है कि डीएनए पाचन पूरा नहीं हुआ?

Which term means that DNA digestion was not complete?

Explanation opens after your attempt
Correct Answer

A. अपूर्ण पाचनPartial digestion

Step 1

Concept

In partial digestion not all possible sites are cut. This may show extra or larger bands.

Step 2

Why this answer is correct

The correct answer is A. अपूर्ण पाचन / Partial digestion. In partial digestion not all possible sites are cut. This may show extra or larger bands.

Step 3

Exam Tip

अपूर्ण पाचन में सभी संभावित स्थलों पर कट नहीं हो पाता। इससे अतिरिक्त या बड़े बैंड दिख सकते हैं।

Open Question Page
Ask Friends

जेल में डीएनए बैंड क्या दर्शाते हैं?

What do DNA bands in a gel represent?

Explanation opens after your attempt
Correct Answer

A. अलग हुए डीएनए खंडSeparated DNA fragments

Step 1

Concept

Visible bands in a gel show the positions of DNA fragments. They are interpreted based on size.

Step 2

Why this answer is correct

The correct answer is A. अलग हुए डीएनए खंड / Separated DNA fragments. Visible bands in a gel show the positions of DNA fragments. They are interpreted based on size.

Step 3

Exam Tip

जेल में दिखाई देने वाले बैंड डीएनए खंडों की स्थिति बताते हैं। इन्हें आकार के आधार पर समझा जाता है।

Open Question Page
Ask Friends