Question

What is isomorphic and heteromorphic ?

Answer 1

In mathematics, an isomorphism (from the Ancient Greek: ἴσος isos "equal", and μορφή morphe "form" or "shape") is a homomorphism or morphism (i.e. a mathematical mapping) that admits an inverse.[note 1] Two mathematical objects are isomorphic if an isomorphism exists between them. An automorphism is an isomorphism whose source and target coincide. The interest of isomorphisms lies in the fact that two isomorphic objects cannot be distinguished by using only the properties used to define morphisms; thus isomorphic objects may be considered the same as long as one considers only these properties and their consequences When the two life forms 1) The diploid Sporophyte and 2) Haploid Gametophyte In a single life cycle are morphologically distinct from eash other ; then it is Heteromorphic alternation of generation

Answer 2

Species with heteromorphic life cycle have a large multicellular body in one generation but have a microscopic body in the other generation of a year. ... In contrast, isomorphic species have both diploid and haploid life forms with very similar morphology, having more than two generations in a year.