Name two phyla which have parasitic members

Name the phyla which have radial symmetry:

Name two plants which have been produced by artificial selection.

Name any two food plants which have winter and spring varieties.

Name the phyla into which invertebrates are divided. Give two characteristics and two examples of organisms belonging to each phylum.

Name three parasite.

Name two cell organelles which have their own genes.

Name two parasitic diseases.

Name a parasitic alga.

Alga which is a parasite of tea plant is

Ctenophores have similarities with members