The plural form of nucleus is nuclei. This term is commonly used in biology and physics to refer to the central and most important part of a cell or an atom, respectively.
In biology, the nucleus is the organelle that contains the genetic material of a cell. In physics, the nucleus is the central part of an atom, consisting of protons and neutrons. When referring to more than one nucleus, the correct term to use is nuclei.
For example:
- The scientist studied the nuclei of several cells under the microscope.
- In nuclear physics, the behavior of atomic nuclei is a key area of research.
Understanding the correct plural form is essential for clear and accurate communication in scientific contexts.