what is homology in chemistry
Answers
A homologous series in organic chemistry is a group of organic compounds (compounds that contain C atoms) that differ from each other by one methylene (CH2 ) group. ... '' For example, methane and ethane are homologues and belong to the same homologous series. They differ from each other by one CH2 group.
Answer:
In chemistry, homology is the appearance of homologues. A homologue (also spelled as homolog) is a compound belonging to a series of compounds differing from each other by a repeating unit, such as a methylene bridge −CH
2−, a peptide residue, etc.
Serine and homoserine are homologues.
A homolog is a special case of an analog. Examples are alkanes and compounds with alkyl side chains of different length (the repeating unit being a methylene group -CH2-).