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12th West Bengal Board
IMPORTANT
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NODOC site is found in tRNA.

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Important Questions on Molecular Basis of Inheritance

EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 6 - Molecular Basis of Inheritance>EXERCISE>Q 10
Metabolically inactive chromatin is euchromatin.
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 6 - Molecular Basis of Inheritance>EXERCISE>Q 11
Helicase enzyme is required for making single helical structure of DNA.
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 6 - Molecular Basis of Inheritance>EXERCISE>Q 12
Promoter sequence is found in the downstream sequence of non-template strand of DNA.
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 6 - Molecular Basis of Inheritance>EXERCISE>Q 13
Enzymes produced from an operon cannot function at two different metabolic processes. 
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 6 - Molecular Basis of Inheritance>EXERCISE>Q 14
In an operon, the repressor protein is an allosteric protein.
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 6 - Molecular Basis of Inheritance>EXERCISE>Q 15
The structural genes of an operon are producing separate mRNA for the synthesis of separate proteins.
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 6 - Molecular Basis of Inheritance>EXERCISE>Q 1

Fill in the blanks with the correct options given in the bracket.

_____ is the almost universal genetic material. (Protein, RNA, DNA, Lipid)

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12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 6 - Molecular Basis of Inheritance>EXERCISE>Q 3

Fill in the blanks with the correct options given in the bracket.

Avery extracted _____ from heat-killed bacteria for his experiment. [DNA, RNA, Protein, Carbohydrate]