Talk:Yolk plug

Suggestion
It would be helpful if you could briefly explain what the blastopore is and how it is formed in relation to endodermal cells/where the rest of the endodermal cells go. The function of the yolk plug should also be explained, as it goes unmentioned. BASEDbio (talk) 23:40, 3 October 2013 (UTC)

Sources?
If you need a source for this, I think a good one would be Gilbert, Scott F. (2014). Developmental Biology (10th ed.). Sunderland: Sinauer Associates, Inc. p.247. ISBN 978-1-60535-192-6. Otherwise, it could probably be included in a larger article. Mjurgens369 (talk) 04:46, 4 February 2014 (UTC)Mjurgens369