Putamen is also a botanical term for the stone in a fruit, such as a peach. The putamen is a round structure located at the base of the forebrain (telencephalon). The putamen and caudate nucleus together form the dorsal striatum.It is also one of the structures that comprises the basal ganglia. Through various pathways, the putamen is connected to the substantia nigra and globus pallidus.he putamen is the outer most portion of the basal ganglia. These are a group of nuclei in the brain that are interconnected with the cerebral cortex, thalamus, and brain stem. Basal ganglia include the dorsal striatum, substantia nigra, nucleus accumbens, and the subthalamic nucleus.
An amoeba is a type of unicellular organism usually found in water around decaying vegetation, in wet soil and in animals such as humans. It is relatively advanced, and can extend and retract blob-like arms called pseudopodia, which it can use to grasp food particles and to propel itself through microscopic terrain.
There is presence of DNA in the true nucleus of these eukaryotes. Thus, amoeba is a eukaryote organism, not prokaryote. Summary: All the characteristics of the amoeba essentially match the group of eukaryotes and hence, amoebas are eukaryotes.