Last Updated：2025/11/27
Sentence
Quizzes for review
During fertilization, the electrical polyspermy block prevents additional sperm entry by rapidly depolarizing the egg from about −70 mV to +20 mV through a sodium ion influx.
See correct answer
During fertilization, the electrical polyspermy block prevents additional sperm entry by rapidly depolarizing the egg from about −70 mV to +20 mV through a sodium ion influx.
音声機能が動作しない場合はこちらをご確認ください
Related words
electrical polyspermy block
Noun
Japanese Meaning
生物学において、受精時に卵細胞の膜電位が精子との接触により急激に変化し、ナトリウムイオンの流入を伴って多精子受精を防止する機構。
Related Words
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
