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12th ICSE
IMPORTANT
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Diagrammatically represent the process of transcription in eukaryotes.

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 18
What are 5'end and 3' end of a polynucleotide chain?
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12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 6 - Molecular Basis of Inheritance>Chapter Practice>Q 19
Discuss the packaging of ‘beads on string’ structure in a eukaryotic cell.
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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?
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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 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?
 
MEDIUM
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?