class 12 science biology important questions

Somansh

Asked: October 15, 2021In: Class 12 Biology

Name the five key tools for accomplishing the tasks of recombinant DNA technology. Also mention the functions of each tool.

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Shikha Avasti

Asked: October 15, 2021In: Class 12 Biology

What is hybrid vehicle technology. Explain the advantages with a suitable example?

12th Science Biology Questions Answers Class 12 Science Biology Terminal Exams Solutions 12th Biology NCERT Syllabus Questions Class XII Science Biology Solutions

Gautam Dutta

Asked: October 14, 2021In: Class 12 Biology

Bt cotton is resistant to pest, such as lepidopteron, dipterans and coleopterans. Is Bt cotton resistant to other pests as well?

12th Biology Terminal Exam Based Extra Questions Class XII Science Biology Solutions Class 12 Science Important Syllabus Questions Answers Class 12th Science Session 2022-2023

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?

12th Science Biology Questions Answers Class 12th Biology Sample paper Questions Class 12th Biology NCERT Based Questions 12th Biology Science Session 2022-23

Vaishnavi Rai

Asked: October 12, 2021In: Class 12 Biology

A wine maker and a molecular biologist who has developed a recombinant vaccine, both claim themselves to be biotechnologist. Who in your opinion is right?

Class 12 Science Biology Solutions 12th Science Biology Questions Answers 12th Biology Terminal Exam Based Extra Questions Class 12th Science Session 2022-2023

Name the five key tools for accomplishing the tasks of recombinant DNA technology. Also mention the functions of each tool.

What is hybrid vehicle technology. Explain the advantages with a suitable example?

Bt cotton is resistant to pest, such as lepidopteron, dipterans and coleopterans. Is Bt cotton resistant to other pests as well?

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?

A wine maker and a molecular biologist who has developed a recombinant vaccine, both claim themselves to be biotechnologist. Who in your opinion is right?

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