Tiwari Academy Discussion

Sumitra

Asked: October 14, 2021In: Class 12 Biology

Transgenic animals are the animals in which a foreign gene is expressed. Such animals can be used to study the fundamental biological process/ phenomenon as well as for producing products useful for mankind. Give one example for each type.

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Murti Lal

Asked: October 14, 2021In: Class 12 Biology

Define the terms Antigen and Antibody. Name any two diagnostic kits based upon them.

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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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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

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?

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Shilpa

Asked: October 12, 2021In: Class 12 Biology

What is a broad spectrum antibiotic? Name a broad spectrum antibiotic and source organism.

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Hari Harun

Asked: October 12, 2021In: Class 12 Biology

How do mycorrhizal fungi help the plants harbouring them?

Class XII Science Biology Extra Questions Class XIIth Science Biology Solutions 12th Biology NCERT Syllabus Questions 12th Biology Science Session 2022-23

Bhushan bhagat

Asked: October 12, 2021In: Class 12 Biology

What is meant by germplasm collection? What are its benefits?

12th Science Biology Questions Answers Class 12th Biology Sample paper Questions 12th Biology Science Session 2022-23 Class 12 Science Biology Terminal Exams Solutions

Sangam

Asked: October 12, 2021In: Class 12 Biology

You have created a recombinant DNA molecule by ligating a gene to a plasmid vector. By mistake, your friend adds exonuclease enzyme to the tube containing the recombinant DNA. How will your experiment get affected as you plan to go for transformation now?

Class 12 Science Biology Important Questions Class XIIth Science Biology Solutions 12th Biology NCERT Syllabus Questions Class 12 Science Biology Terminal Exams Solutions

Bhupender

Asked: October 12, 2021In: Class 12 Biology

Life style diseases are increasing alarmingly in India. We are also dealing with large scale malnutrition in the population. Is there any method by which we can address both these problems?

Class 12 Science Important Syllabus Questions Answers Class 12th Biology Sample paper Questions Class 12th Biology NCERT Based Questions Class XIIth Science Biology Solutions

Transgenic animals are the animals in which a foreign gene is expressed. Such animals can be used to study the fundamental biological process/ phenomenon as well as for producing products useful for mankind. Give one example for each type.

Define the terms Antigen and Antibody. Name any two diagnostic kits based upon them.

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.

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?

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?

What is a broad spectrum antibiotic? Name a broad spectrum antibiotic and source organism.

How do mycorrhizal fungi help the plants harbouring them?

What is meant by germplasm collection? What are its benefits?

You have created a recombinant DNA molecule by ligating a gene to a plasmid vector. By mistake, your friend adds exonuclease enzyme to the tube containing the recombinant DNA. How will your experiment get affected as you plan to go for transformation now?

Life style diseases are increasing alarmingly in India. We are also dealing with large scale malnutrition in the population. Is there any method by which we can address both these problems?

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