Welcome to cbsenotes.com! To post messages or access any member only section, you will need an account. Create your free account now.
Already a member ? Click here to login
CBSE Notes 2011-2012 » XII-Biology

Molecular Basis of Inheritance

Name the process in which the unwanted mRNA regions are removed and the wanted regions are joined. [...

Short answer question

Name the process in which the unwanted mRNA regions are removed and the wanted regions are joined. [AI 2002C]

Mention the role of DNA polymerase other than polymerising deoxyribonucleotides during DNA synthesis...

Short answer question

Mention the role of DNA polymerase other than polymerising deoxyribonucleotides during DNA synthesis. [AI 2002C]

In what direction is the leading strand synthesised during DNA synthesis ?

Short answer question

In what direction is the leading strand synthesised during DNA synthesis ?

How many bases will there be in three codons? How many amino acids will this number of bases code fo...

Short answer question

How many bases will there be in three codons? How many amino acids will this number of bases code for ? [Foreign 2003]

Due to an error during transcription, ATG of DNA formed UAG in mRNA. What would happen to the polype...

Short answer question

Due to an error during transcription, ATG of DNA formed UAG in mRNA. What would happen to the polypeptide chain during translation by this changed mRNA? [Foreign 2003]

While an mRNA strand is being translated in the ribosome subunit, the triplets in sequence were UAC ...

Short answer question

While an mRNA strand is being translated in the ribosome subunit, the triplets in sequence were UAC and UAG. One of them codes for tyrosine. What is the significance of the other ? Pick out the codon and specify. [Delhi 2003C]

Syndicate content