during bacterial transformation, DNA that enters acell is not an intact chromosome; instead it consists ofrandomly generated fragments of chromosomal DNA.In a transformation where the donor DNA was from abacterial strain that was a+ b+ c+ and the recipient wasa b c, 55% of the cells that became a+ were also transformed to c+. But only 2% of the a+ cells were b+. Isgene b or c closer to gene a?
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.
during bacterial transformation, DNA that enters a
cell is not an intact chromosome; instead it consists of
randomly generated fragments of chromosomal DNA.
In a transformation where the donor DNA was from a
bacterial strain that was a+ b+ c+ and the recipient was
a b c, 55% of the cells that became a+ were also transformed to c+. But only 2% of the a+ cells were b+. Is
gene b or c closer to gene a?
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