What is the difference between a phytoalexin and a phytoanticipant explained

Explanation:

A phytoalexin is a compound which inhibits the developmentof the fungus in hypersensitive tissues and is formed or activated only when the host plants come in contact withthe parasite.

a phytoantcipin is a low molecular weight antimicrobial compound present in

plants before challenge by microorganisms or produced after

infection solely from preexisting constituents

Explanation:

A phytoalexin is a compound which inhibits the developmentof the fungus in hypersensitive tissues and is formed or activated only when the host plants come in contact withthe parasite.

a phytoantcipin is a low molecular weight antimicrobial compound present in

plants before challenge by microorganisms or produced after

infection solely from preexisting constituents

organisms that lack symmetry are called asymmetrical and belong to phylum porifera/sponges.

organisms with specialized stinging cells belong to phylum cnidaria. stinging cells are called cnidoblast cells.

cnidarians show two morphological forms : polyp (sessile) and medusa (mobile)

filter feeding is observed in porifera members.  

alternation of generation is observed in coelenterata or cnidaria. there is alternation of asexual polyp form and sexual medusoid form. it is also referred as metagenesis.

human didn't come from monkeys man i hate these stupid teachers