Say you have an operon called the CAKE operon, it contains genes for the enzymes require to convert C into E via following steps C-->A-->K-->E. 1) if this operon is *inducible*, the maximum level of the enzymes for A-->K is most likely made when there is: a) high level of C b) high level of E c) low level of C d) low level of E e) unpredictable - depends on whcih is the inducer molecule 2) if the operon is *repressible*, the maximum level of the enzymes for A-->K is most likely made when there is: a) high level of C b) high level of E c) low level of C d) low level of E e) unpredictable - depends on which is the co-repressor molecule
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.
Say you have an operon called the CAKE operon, it contains genes for the enzymes require to convert C into E via following steps C-->A-->K-->E.
1) if this operon is *inducible*, the maximum level of the enzymes for A-->K is most likely made when there is:
a) high level of C
b) high level of E
c) low level of C
d) low level of E
e) unpredictable - depends on whcih is the inducer molecule
2) if the operon is *repressible*, the maximum level of the enzymes for A-->K is most likely made when there is:
a) high level of C
b) high level of E
c) low level of C
d) low level of E
e) unpredictable - depends on which is the co-repressor molecule
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