pronucleus in a sentence
n.
📚 Grade Level: Grade 10, Grade 11, Grade 12
Definition
Pronucleus: a haploid nucleus from a sperm or egg cell that forms during fertilization and is involved in the early stages of embryonic development.
Sample Sentences
- The pronucleus plays a crucial role during the fertilization process in many organisms.
- In the development of the embryo, the fusion of the male and female pronuclei is essential.
- Researchers are studying how the pronucleus can influence genetic expression in early cell divisions.
- The pronucleus is formed shortly after sperm entry into the oocyte, marking a key developmental milestone.
- Understanding the dynamics of the pronucleus can provide insights into reproductive technologies and genetic engineering.