Immature dragonflies have six spindly legs, and a body that is only a few times longer than it is wide. They have two fairly big eyes. Some of their mouthparts are modified to shoot forward and grab prey.
An organelle is a tiny cellular structure that performs specific functions within a cell. Organelles are embedded within the cytoplasm of eukaryotic and prokaryotic cells. In the more complex eukaryotic cells, organelles are often enclosed by their own membrane. Analogous to the body's internal organs, organelles are specialized and perform valuable functions necessary for normal cellular operation.
Generally speaking, organelles means little organs and they perform the functions for cells that multicellular organs provide for the body. A few specific functions: 1  Lysosome: immune system-protects the body against invaders and destroys (autolysis) cells that have been damaged internally.elow are some major organelles and what they do. Nucleus-Controls the cell. Is like the brain. Directs the activities of the â¦ cell. Endoplasmic reticulum-Transports things throughout the cell. Mitochondria-Produces ATP (a chemical energy store) for the cell. Is often called the powerhouse of the cell.