A mixture is made from two or more substances that are different and are not joined. A compound is a substance formed when two or more elements react with each other to form chemical bonds between their atoms
<span>The roles of allolactose in the lac operon and tryptophan in the trp operon is that </span>allolactose acts as an inducer.
If your choices are the following:
Allosteric site
Active site
Regulatory region
<span>Coding region
</span>The the <span>part of the gene which is broken in this allele is the c</span>oding region.This is a part in which its role is the portio<span>n of a gene's DNA or RNA, composed of exons, that codes for protein.</span>
Yes, that what makes an Eclipse a wonderful site
