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Published on: 13/05/2022
QB365 provides detailed and simple solution for every Creative Questions in class 12 Biology Subject. It will helps to get more idea about question pattern in every Creative questions with solution.
latest Creative 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.
Which of the following statements does not hold true for restriction enzyme?
It recognizes a palindromic nucleotide sequence
It is an endonuclease
It is isolated from viruses
It produces the same kind of sticky ends in different DNA molecules
2.
Statement 1: Liposomes are the artificial lipoprotein vesicles.
Statement 2: Liposomes are highly used in gene transfer.
Statement 1 is correct and Statement 2 is also correct.
Statement 1 is correct and Statement 2 is incorrect.
Both the statements are incorrect.
Statement 1 is incorrect and Statement 2 is correct
3.
Self-ligation is prevented by____________
DNA Polymerase
Helicase
Alkaline phosphate
DNA lipase
4.
Pick out the mismatched pair(s):
(i) Amphotericin-B - Streptomyces notatum
(ii) Penicillin - Penicillium nodosus
(iii) Streptomycin - Streptomyces griseus
(iv) Tetracycline - Streptomyces aureofaciens
i and ii
ii and iii
iii and iv
i only
5.
Zymology deals with __________
Study of yeast fungus and its practical applications.
Study of fermentation and its uses.
Study of Bioreactors and their construction methodology.
Study of zymase producing microbes and its benefits.
1.
(c)
It is isolated from viruses
2.
(d)
Statement 1 is incorrect and Statement 2 is correct
3.
(c)
Alkaline phosphate
4.
(a)
i and ii
5.
(b)
Study of fermentation and its uses.
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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
French
Tamilnadu Stateboard Standards
