nucleated

Thân thiện

Nucleated cells are visible under the microscope.

Definition

Adjective 1. Having a nucleus: Describes a cell or structure that contains a distinct, membrane-bound nucleus. 2. Occurring in the nucleus: Pertaining to processes, activities, or structures that are located within a cell's nucleus.

Usage

The adjective "nucleated" is primarily used in biological and cellular contexts to describe cells that possess a nucleus, which is a key feature distinguishing eukaryotic organisms from prokaryotic ones. It can also describe events that take place within this nucleus.

Examples

• Describing cells:
  • Animal and plant cells are nucleated, unlike bacteria.
  • The researcher observed the nucleated red blood cells in birds under the microscope.
• Describing processes:
  • Transcription is a nucleated process in eukaryotic cells.
  • The nucleated division of the cell is a complex event.

Advanced Usage

• "Nucleated" vs. "Non-nucleated": This is a fundamental dichotomy in cell biology. "Nucleated" cells (eukaryotes) have a true nucleus, while "non-nucleated" cells (prokaryotes like bacteria) do not.
• In specialized contexts: The term can be used in other fields by analogy. For instance, in materials science or geology, it might describe a structure that has formed around a central core or "nucleus," though this is less common.

Variants and Related Words

• Nucleus (n): The central and most important part of an object, movement, or group, forming the basis for its activity and growth. In biology, the membrane-bound organelle containing genetic material.
• Nucleate (v): To form or act as a nucleus for; to gather or form around a central point.
• Nucleation (n): The initial process in the formation of a crystal or other structure from a solution, gas, or melt, where a small number of ions, atoms, or molecules become arranged in a pattern characteristic of a crystalline solid, forming a site upon which additional particles are deposited as the crystal grows.
• Enucleated (adj): In biology, specifically referring to a cell from which the nucleus has been removed.
• Uninucleated (adj): Having a single nucleus.
• Multinucleated (adj): Having multiple nuclei within a single cell (e.g., skeletal muscle fibers).

Synonyms

• Eukaryotic: (Specifically for cells) Having a membrane-bound nucleus and other organelles. (Note: While all eukaryotic cells are nucleated, "eukaryotic" is a broader taxonomic term.)
• Nuclear: Of or relating to a nucleus. (Note: "Nuclear" is more general and can refer to atomic nuclei or cell nuclei, while "nucleated" specifically describes the of a nucleus.)

Antonyms

• Non-nucleated: Lacking a nucleus.
• Anucleate: Without a nucleus.
• Prokaryotic: (Specifically for cells) Lacking a membrane-bound nucleus.

Học thuật

Adjective

1. having a nucleus or occurring in the nucleus
   • nucleated cells

Từ đồng nghĩa

• nucleate