Which of the following is true of operons?a. They consist of a coordinated set of genes, all of which are regulated as a single unit.b. They may be inducible or repressible.c. Only bacteria and archaea utilize operons.d. All of the above are true.
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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.
Which of the following is true of operons?
a. They consist of a coordinated set of genes, all of which are regulated as a single unit.
b. They may be inducible or repressible.
c. Only bacteria and archaea utilize operons.
d. All of the above are true.
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