'nucleus' in a sentence
Learn how to use 'nucleus' with 4 example sentences.
- nucleus noun
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: a part of the cell containing DNA and RNA and responsible for growth and reproduction
: the positively charged dense center of an atom
: a small group of indispensable persons or things
: (astronomy) the center of the head of a comet; consists of small solid particles of ice and frozen gas that vaporizes on approaching the sun to form the coma and tail
: any histologically identifiable mass of neural cell bodies in the brain or spinal cord
: the central structure of the lens that is surrounded by the cortex
Positive atomic nuclei attract negative electrons.
Prokaryotic cells do not have nuclei.
A comet has a distinct center called a nucleus.
You two are the nucleus of the team.