| NOUN | body | pronucleus | the nucleus of the ovum or sperm after fertilization but before they fuse to form the nucleus of the zygote |
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| Meaning | The nucleus of the ovum or sperm after fertilization but before they fuse to form the nucleus of the zygote. | |
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| Broader | nucleus, cell nucleus, karyon | A part of the cell containing DNA and RNA and responsible for growth and reproduction |
| Spanish | pronúcleo | |
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