12th Standard Syllabus & Materials
12th Standard
TN 12th Computer Applications மின்னணு தரவு பரிமாற்றம் Sample Question Papers Study Material - QB365 Set A
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TN 12th Computer Applications மின் - வணிக பாதுகாப்பு அமைப்புகள் Sample Question Papers Study Material - QB365 Set A
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TN 12th Computer Applications மின்னணு செலுத்தல் முறைகள் Sample Question Papers Study Material - QB365 Set A
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TN 12th Computer Applications மின் - வணிகம் Sample Question Papers Study Material - QB365 Set A
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Published on: 13/05/2022
QB365 provides detailed and simple solution for every book back questions in class 12 Biology subject.It will helps to get more idea about question pattern in every book back questions with solution.
latest Book back QuestionsDownload Tamil Nadu 12th Standard Biology question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Biology Test1.
Vaccines that use components of a pathogenic organism rather than the whole organism are called
Subunit recombinant vaccines
attenuated recombinant vaccines
DNA vaccines
conventional vaccines
2.
Recombinant Factor VIII is produced in the ______ cells of the Chinese Hamster
Liver cells
blood cells
ovarian cells
brain cells.
3.
Transgenic animals are those which have
Foreign DNA in some of their cells
Foreign DNA in all their cells
Foreign RNA in some of their cells
Foreign RNA in all their cells
4.
Which one of the following statements is true regarding DNA polymerase used in PCR?
It is used to ligate introduced DNA in recipient cells
It serves as a selectable marker
It is isolated from a Virus
It remains active at a high temperature
1.
(a)
Subunit recombinant vaccines
2.
(c)
ovarian cells
3.
(b)
Foreign DNA in all their cells
4.
(d)
It remains active at a high temperature
12th Standard Syllabus & Materials
12th Standard
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Tamilnadu Stateboard 12th Standard Subjects
Maths
Chemistry
Physics
Biology
Computer Science
Business Maths and Statistics
Economics
Commerce
Accountancy
History
Computer Applications
Biology
Computer Technology
Computer Applications
Computer Science
Business Maths and Statistics
Commerce
Economics
Maths
Chemistry
Physics
Computer Technology
History
Accountancy
Tamil
English
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