A cell is the basic structural, functional, and biological unit of all living organisms. It is the smallest unit of life, providing structure for the body, taking in nutrients, converting them to energy, and carrying out specialized functions. Cells can be individual organisms (like bacteria) or the building blocks of larger multicellular organisms (like humans).
What is a cell?
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This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the ASF Airports Security Force preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.