Author: Anonymous

Which of the following is required for induction of the adaptive response to alkylation damage:

What is the mechanism of LexA mediated SOS response? [4]

Methyl- directed mismatch repair (MDMR) depends on:

________________________   is a dedicated repair mechanism for cyclobutane dimers which works in the light.

The transition from transcriptional initiation to elongation involves: 

Replication of DNA in prokaryotes begins at the _______[1]__________ region and ends at _________[2]_________ clusters. 

In a repressible operon, the repressor alone can bind to the operator and shut down transcription. 

A region of DNA that is chemically altered by a mutagen is said to be a _______________. 

The trp operon is repressed when:

Read the sentence below and choose the meaning of ‘realm.’ “Most women in Viking society, however, lived and worked in the domestic realm of the household.”