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12th ICSE
IMPORTANT
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How would you justify circular flow of genetic information?

Important Questions on Molecular Basis of Inheritance

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12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 6 - Molecular Basis of Inheritance>Chapter Practice>Q 21
What are the functions of methylated guanosine cap?
HARD
12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 6 - Molecular Basis of Inheritance>Chapter Practice>Q 21
What are the functions of poly-A ‘tail’ in a mature RNA.
 
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12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 6 - Molecular Basis of Inheritance>Chapter Practice>Q 22
State the contribution of Nirenberg and Matthaei.
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12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 6 - Molecular Basis of Inheritance>Chapter Practice>Q 22
State the contribution of HG Khorana, in the field of genetic code.
 
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12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 6 - Molecular Basis of Inheritance>Chapter Practice>Q 23
There are 64 codons in the genetic code dictionary. How many of them code for amino acids?
 
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12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 6 - Molecular Basis of Inheritance>Chapter Practice>Q 23

There are 64 codons in the genetic code dictionary. How many amino acids are coded?

HARD
12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 6 - Molecular Basis of Inheritance>Chapter Practice>Q 23
There are 64 codons in the genetic code dictionary. What term would you give to those codons, which do not code for amino acids?
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12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 6 - Molecular Basis of Inheritance>Chapter Practice>Q 24
A tRNA is charged with the amino acid methionine, name the process involved in attachment.