Class 12 Biology

Ragni

Asked: October 14, 2021In: Class 12 Biology

What would happen when you grow a recombinant in a bioreactor but forget to add antibiotic to the medium in which the recombinant is growing.

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Ragni

Asked: October 12, 2021In: Class 12 Biology

A mixture of fragmented DNA was electrophoresed in agarose gel. After staining the gel with ethidium bromide, no DNA bands were observed. What could be the reason?

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Madhu Mati

Asked: October 12, 2021In: Class 12 Biology

You have chosen a plasmid as vector for cloning your gene. However this vector plasmid lacks a selectable marker. How would it affect your experiment?

Class 12 Biology Extra Questions Answers Class 12th Biology NCERT Based Questions Class 12 Science Biology Terminal Exams Solutions 12th Biology Science Session 2022-23

Madhu Mati

Asked: October 12, 2021In: Class 12 Biology

How do you visualise DNA on an agarose gel?

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Sangam

Asked: October 12, 2021In: Class 12 Biology

The restriction enzymes that are used in construction of recombinant DNA molecule are endonucleases which cut the DNA at ‘specificrecognition sequence’. What would be the disadvantage if they would not cut the DNA at specific-recognition sequence?

12th Biology NCERT Syllabus Questions 12th Biology Terminal Exam Based Extra Questions Class 12th Biology Sample paper Questions 12th Biology Science Session 2022-23

Category: Class 12 Biology

What would happen when you grow a recombinant in a bioreactor but forget to add antibiotic to the medium in which the recombinant is growing.

A mixture of fragmented DNA was electrophoresed in agarose gel. After staining the gel with ethidium bromide, no DNA bands were observed. What could be the reason?

You have chosen a plasmid as vector for cloning your gene. However this vector plasmid lacks a selectable marker. How would it affect your experiment?

How do you visualise DNA on an agarose gel?

The restriction enzymes that are used in construction of recombinant DNA molecule are endonucleases which cut the DNA at ‘specificrecognition sequence’. What would be the disadvantage if they would not cut the DNA at specific-recognition sequence?

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Category: Class 12 Biology

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