Explanation:
<h3>EVOLUTION CONNECTION Genes important in the embryonic. development of animals, such as homeobox-containing genes, have been relatively well conserved during evolution; that is, ... other genes.</h3>
Cation-exchange chromatography is used when the molecule of interest is positively charged on the neutral pH. The stationary phase is than negatively charged and positively charged molecules are loaded to be attracted to it. So, positively charged peptides will elute the last.
"genotype (n.) the particular alleles at specified loci present in an organism. Synonyms: constitution. makeup." Hope this helps
All of the above i think.
<span>quartile values..................</span>
