The following statement occurs early in this chapter:“. . . a crucial step in the regulation of many bacterialgenes is the binding of RNA polymerase to DNA atthe promoter.” Why might it be advantageous forbacteria to regulate the expression of their genesat this particular step?
Bacterial Genomics
The study of the morphological, physiological, and evolutionary aspects of the bacterial genome is referred to as bacterial genomics. This subdisciplinary field aids in understanding how genes are assembled into genomes. Further, bacterial or microbial genomics has helped researchers in understanding the pathogenicity of bacteria and other microbes.
Transformation Experiment in Bacteria
In the discovery of genetic material, the experiment conducted by Frederick Griffith on Streptococcus pneumonia proved to be a stepping stone.
Plasmids and Vectors
The DNA molecule that exists in a circular shape and is smaller in size which is capable of its replication is called Plasmids. In other words, it is called extra-chromosomal plasmid DNA. Vectors are the molecule which is capable of carrying genetic material which can be transferred into another cell and further carry out replication and expression. Plasmids can act as vectors.
The following statement occurs early in this chapter:
“. . . a crucial step in the regulation of many bacterial
genes is the binding of RNA polymerase to DNA at
the promoter.” Why might it be advantageous for
bacteria to regulate the expression of their genes
at this particular step?
Trending now
This is a popular solution!
Step by step
Solved in 4 steps