|< Back to Amphibia
Amphibia. Changes in egg after fertilization
|Next Drawing >|
Changes after fertilization: a) Single cell. b) Nucleus divides. c) Cytoplasm divides - two cell stage. d) Four cell stage. e) Eight cells. f) Thirty-two plus cells. Many cells.
© Copyright D G Mackean
|< Back to Amphibia|
|Search this site|
|Search the web|
© Copyright D G Mackean & Ian Mackean. All rights reserved.