人生長時,細胞數量會否增加
回答 (2)
2008-02-04 9:48 pm
✔ 最佳答案
首先要說明生長的定義，生長係表示個體的細胞質量增加，包括細胞數量增加和細胞體積增加。人生長時，細肥會藉著有絲分裂(細胞分裂的一種，由原本一個變成兩個)，所以細胞的數量就會有所增加。
2008-02-03 12:01 pm
Yes, there is NET INCREASE in cell number.
When people grow, the rate of cell replication is higher than the rate of cell death.
When people grow, the rate of cell replication is higher than the rate of cell death.
參考: my bio knowledge
收錄日期: 2021-04-23 20:13:45
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080131000051KK02084