Are the tentacles of an octopus and tube feel of a sea star analogous structures

The organelle pictured is found in cells of and is theorized to have once been an independent organism.

The reactions that occur in the ribosome, where amino acids are combined to form proteins are anabolic or catabolic?

How are the reproductive cycles of a fungus and a pteridophyte similar? a)both organisms form fruiting bodies that produce diploid seeds. b)both organisms produce haploid spores and exhibit diploid and haploid stages. c)both organisms reproduce sexually when two haploid hyphae fuse. d)both organisms exhibit a diploid stage and are only able to reproduce asexually.