All viruses contain genetic material surrounded by a protein shell called a Answer. Answer. Sometimes, this shell is enclosed by a lipid envelope. Once in a host cell, DNA viruses copy their genetic material via the host cell enzyme called Answer Retroviruses are viruses that contain Answer which is converted to Answer RNA viruses copy their genome via the enzyme called via the enzyme Answer DNA polymerase RNA doublase RNA replicase DNA RNA RNA DNA membrane capsid reductase mutase reverse transcriptase 1 point Mutations leading to variant strains of a virus can only occur if a virus is replicating in a host cell. OTrue O False
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.
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