Behavior is actually more complicated than innate or learned. Most behaviors are a mix of the two, neither completely innate nor entirely learned. For instance, some innate behaviors -- such as flying in insects -- can be perfected over time and through experience.
the nucleolus is a prominent sub nuclear structure that is not bound by a membrane and resides within the nuclear matrixthough known to exist since the eighteenth century the primary function of the nucleolus was not discovered until the 1960she nucleolus is a prominent sub nuclear structure that is not bound by a membrane and resides within the nuclear matrix
It is the nucleus that also contains the nucleolus structure to help synthesize the ribosomes in the cell. Nucleolus is also referred to as nucleole, which means, a cellular structure found in the nucleus of a eukaryotic cell. What is the Nucleolus of a Cell. Both animal and plant cells contains a nucleolus.As aforementioned, the nucleolus is a cellular structure present in the nucleus of a eukaryotic cell. In cell biology, the nucleolus is defined as a sub-organelle of the nucleus of a cell (which itself is an organelle).It is a round and typically, a small granular structured body which is composed of RNA and protein substances in the cell's nucleus.t is the nucleus that also contains the nucleolus structure to help synthesize the ribosomes in the cell. Nucleolus is also referred to as nucleole, which means, a cellular structure found in the nucleus of a eukaryotic cell. What is the Nucleolus of a Cell. Both animal and plant cells contains a nucleolus.