Question

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What are cations and what are anaions and what are basic and aci radicals and what is promoter

Answer 1

Answer:

A positively charged ion, i.e. one that would be attracted to the cathode in electrolysis is called Cation.

A negatively charged ion, i.e. one that would be attracted to the anode in electrolysis is called Anaions.

Negatively charged radicals are called acidic radicals. Positively charged radicals are called a basic radical. Acid radicals are formed by removal of hydrogen ion (H+). Basic radicals are formed by the removal of hydroxide ion (OH–).

A promoter is a sequence of DNA needed to turn a gene on or off. ... Usually found near the beginning of a gene, the promoter has a binding site for the enzyme used to make a messenger RNA (mRNA) molecule.

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