Myxomycetes are

Options

A. Saprobes or parasites having mycelia, asexual reproductions by fragmentations, sexual reproduction by fusion of gametes
B. Slimy mass of multinucleate protoplasm having pseudopodia - like structures for engulping food, reproduction through fragmentation or zoospores
C. Prokaryotic organisms, cellular or acellular, saprobes or autotrophic, reproduce by binary fission
D. Eukaryotic single-celled or filamatous saprobes or autotrophs, asexual reproduction by division of haploid individuals, sexual reproduction by fusion of two cells or their nuclei.

Answer

B