HARD
12th ICSE
IMPORTANT
Earn 100

DNA is unzipped twice in a cell. Mention the two events and the enzyme responsible for it.

Important Questions on Molecular Basis of Inheritance

HARD
12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 6 - Molecular Basis of Inheritance>Chapter Practice>Q 16
Which of the two- the coding strand or the template strand of DNA, will the transcribed RNA resemble more? Why? How will they yet differ from each other? 
HARD
12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 6 - Molecular Basis of Inheritance>Chapter Practice>Q 17
Diagrammatically represent the process of transcription in eukaryotes.
HARD
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?
HARD
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.
HARD
12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 6 - Molecular Basis of Inheritance>Chapter Practice>Q 20
How would you justify circular flow of genetic information?
HARD
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.
 
HARD
12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 6 - Molecular Basis of Inheritance>Chapter Practice>Q 22
State the contribution of Nirenberg and Matthaei.