Answer:
C) increase the frequency of mutations in all genes
Explanation:
François Jacob and Jacques Monod carried out a series of experiments during their studies on the regulation of gene expression in <em>E. coli</em>. They exposed the <em>E. coli</em> cells with ultraviolet light or X-rays to allow mutations in all the genes to investigate the nature of enzyme synthesis in <em>E. coli</em>. They observed that some enzymes are synthesized continuously. They called those enzymes the constitutive enzymes. On the other hand, some enzymes were synthesized only when required by the cell.
Their further experiments included selective mutation of specific regulatory genes to observe the effect on the expression of other genes.
The answer is b hope this helps
Answer:
i think it is meta phase
Explanation:
so as you can see in the attachment i put under this the second phase is the closest ( i took this lesson years ago so i had to make sure by searching it up) + hope this helps
Answer and Explanation:
Translation is the process by which mRNA information is encoded into appropriate amino acids. The stages of translation are divided into initiation, elongation and termination. In initiation, ribosome attaches to start codon. A Complementary tRNA base pairs with the codon
. In elongation, the ribosomes help form peptide bond between amino acids and break the bond between tRNA and the amino acid. In termination, a release protein binds to a stop codon and protein is released.
Nurses should check for skin color changes on patients in
the <span>following</span> locations; the mucous
membranes of the mouth, the conjunctiva, and the sclera. These are regions of
low <span>pigmentation</span> and therefore, <span>are easy</span> to use in health diagnosis even in patients
with deep skin color pigmentation.
