The nails and wire will be our test terminals for the potato battery. It does not matter which you start with, so pick any two to begin the experiment. Insert the ends about an inch deep into the potato and get them as close as you can without touching each other. (If they touch, no voltage difference will show and the meter will not move.
Multicellular organisms fall within three of these kingdoms: plants, animals and fungi. Kingdom Protista contains a number of organisms that may at times appear multicellular, such as algae, but these organisms lack the sophisticated differentiation typically associated with multicellular organisms.lthough many protists are single-celled, mulitcellular algae are sometimes placed within this kingdom alongside the single-celled algae. Differences between algae and plants include the lack of specialized body parts. Perhaps the most vivid example of multicellular algae lies in the kelp forests in some coastal areas.
Written By: Multicellular organism, an organism composed of many cells, which are to varying degrees integrated and independent. The development of multicellular organisms is accompanied by cellular specialization and division of labour; cells become efficient in one process and are dependent upon other cells for the necessities of life. The nematode Ascaris lumbricoides is a multicellular organism. Javier Palaus Soler/Ostman Agency Specialization in single-celled organisms exists at the subcellular level; i.e., the basic functions that are divided among the cells, tissues, and organs of the multicellular organism are collected within one cell.