In the Avery, McLeod, McCarty Experiment where supernatant from heat killed, virulent S Strain pneumonia solutions were added to non-virulent R Strain pneumonia cell cultures and allowed to grow in liquid media (i.e., broth). In tubes where DNAase was added to the supernatant prior to cell culture, what was the observed effect when plating and growing the S. pneumonia cells to solid media? a All RNA was degraded and Transformation of the R Strain to S Strain occurred. b All Protein was degraded and Transformation of the R Strain to S Strain occurred. c All DNA was degraded and Transformation of the R Strain to S Strain did not occur. d All RNA was degraded and no Transformation occurred indicating RNA is the molecule of Transformation inheritance e None of the above are true
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.
Step by step
Solved in 3 steps