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.
- Bacterial systems serve as an excellent model to express proteins but has a disadvantage – what is that disadvantage?
- List the points to differentiate three classes of restriction enzymes?
- Give an example of restriction enzyme that has ability to generate blunt and cohesive ends after digestion of DNA?
Expression of genes:
Gene expression is the process of a gene being translated into a functioning protein. Transcription and translation are the two basic stages.
Transcription is the process of converting a DNA sequence into messenger RNA, which is then processed. The translation is a mechanism that involves the usage of messenger RNA to synthesize proteins.
The basic dogma of life refers to the sequence of events that begins with DNA and ends with protein.
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