What are organelles and which type of cell has organelles? *

An organelle is a subcellular structure that has one or more specific jobs to perform in the cell, much like an organ does in the body. Among the more important cell organelles are the nuclei, which store genetic information; mitochondria, which produce chemical energy; and ribosomes, which assemble proteins.

eukaryotes have organelles

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.