The eukaryotic entity has only operons assisting in gene expression.
True
False
A genomic DNA possesses functioning units, a group of genes under the influence of promoters known as operons.
True
False
All regulatory proteins possess a common DNA binding motif that is specific flexes in their protein chains permitting them to interlock with the outside groove of the DNA helix.
True
False
The transcriptional gene control in eukaryotes is mediated by trans-acting factors failing to bind to cis-acting elements.
True
False
RNA is a chemical similar in structure and properties to DNA.
True
False
Gene expression is a tightly regulated process that allows a cell to respond to its changing environment.
True
False
The genotype doesn't have any influence on the physical characteristics of cells, which are called the phenotype.
True
False
The message carried by the mRNA is read by a carrier molecule called transfer RNA.
True
False
Since the two original strands of DNA are retained in the products formed as a result of DNA replication, it is called conservative.
True
False
The experimental system used in the studies on the discovery of replication of DNA has been Escherichia coli.
True
False
In eukaryotes like humans, gene expression involves many steps, and gene regulation can occur at any of these steps.
True
False
The present level of understanding of gene expression in eukaryotes is attributable mainly to traditional genetics.
True
False
Transcription occurs in the cell’s nucleus.
True
False
Translations are the result of DNA transcription and translation.
True
False
Gene expression is the phenotypic manifestation of genes by the processes of transcription and translation.
True
False
The enzyme which catalyzes the formation of RNA from the DNA template is known as RNA polymerase.
True
False
An epigenetic change is a modification to RNA that occurs when a chemical compound attaches to a gene and alters gene expression.
True
False
Gene regulation is the process of turning genes on or off.
True
False
One example of epigenetic change is methylation.
True
False
In the regulation of gene expression, the bacteria permits to replicate with no control.
True
False