The fundamental structural and functional unit of living organisms, typically consisting of cytoplasm enveloped by a membrane and containing a nucleus, which can be classified into prokaryotic and eukaryotic cells based on their structural characteristics.
A basic organizational unit of a communist party or similar political entity, composed of a small group of members, usually structured around a specific geographical or professional area.
Example:
この地域社会に住む一人一人は、健康な人間が持つ免疫機構の細胞のようなものだ。
細胞の中に存在し、遺伝情報を保持し、細胞の成長、分裂、機能を制御する中心的な構造。
真核生物の細胞に見られ、染色体を収めている、細胞の運命を決定づける重要な部分。
細胞内で化学反応を調整したり、RNAを合成したりする役割を持ち、細胞の活動を統括する。
A very thin layer that forms the outermost boundary of a cell, essential for determining its shape and structure, primarily composed of lipids and proteins.
A selectively permeable barrier that regulates the transport of substances in and out of the cell, playing a crucial role in maintaining cellular homeostasis and enabling various metabolic processes.
The membrane responsible for facilitating electrical excitability and participating in immune response functions within the cell.
Referring to an organism or entity that consists of only one cell, as opposed to multiple cells, often used in the context of microorganisms like bacteria or single-celled animals such as amoebas.
Describing a person who has a simplistic or one-dimensional way of thinking, often implying a lack of depth or complexity in their thoughts or ideas.
The fundamental unit of the nervous system responsible for processing and transmitting information in the brain.
A specialized cell in the brain that contributes to functions such as cognition, memory, and sensory perception.
A cell in the brain that is involved in communication between different parts of the body and plays a crucial role in overall mental health and neurological function.
A type of cell found in the cerebral tissue that is essential for the maintenance of thought processes and emotional regulation.