Which of the following statements about operons are true? (Check all that apply) Operons are common in eukaryotes, but rare in prokaryotes. An operon encodes multiple (different) proteins. An operon encodes multiple (different) RNAs. An operon contains multiple promoters. The RNA produced from an operón contains more than one Shine-Dalgarno sequence. Operons often contain genes that function in a similar process so they are all turned on or turned off together. In other words, a mechanism to "coordinate" gene expression. >
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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