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12th West Bengal Board
IMPORTANT
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Molecular scissors which cut DNA at a specific site is

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Important Questions on Biotechnology and its Applications

EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 12 - Biotechnology and its Applications>EXERCISE>Q 28
Function of restriction enzyme is to
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 12 - Biotechnology and its Applications>EXERCISE>Q 29
Restriction endonucleases are enzymes which-
HARD
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 12 - Biotechnology and its Applications>EXERCISE>Q 30
Which one of the palindromic base sequence in DNA can be easily cut at about the middle by some particular restriction enzyme?
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 12 - Biotechnology and its Applications>EXERCISE>Q 31
First genetically modified plant commercially released in India is
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 12 - Biotechnology and its Applications>EXERCISE>Q 32
Bacillus thuringiensis is used to control
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 12 - Biotechnology and its Applications>EXERCISE>Q 33
Which one of the following bacteria is used for production of transgenic plants?
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 12 - Biotechnology and its Applications>EXERCISE>Q 34
Biolistic technique is used in
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 12 - Biotechnology and its Applications>EXERCISE>Q 35
During the processing of a pro hormone 'proinsulin' into mature insulin.