| 单词 | generative nucleus |
| 释义 | generative nucleusgenerative nucleus[′jen·rəd·iv ′nü·klē·əs]generative nucleusgenerative nucleusone of two HAPLOID nuclei found within the POLLEN GRAINS of flowering plants, which enters the pollen tube when it is produced, divides by MITOSIS, and becomes the male gamete nucleus which fuses with the female egg cell at FERTILIZATION. |
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