grayfalcon89 Posted March 16, 2009 Share Posted March 16, 2009 Hi, I'm hoping that the Developmental Biology goes in here... If not, sorry. Feel free to move this. Anyway, I am reading about the frog gastrulation, and I am very confused in the difference between invagination and involution. I understand the term invagination when referred to sea urchin (i.e. it's like pinching in I think) but I guess it's hard for me to visualize the term, along with involution, in the context of frog. Also, my book (Campbell) uses the term "dorsal lip" but I can't really find "lip." Please help! Thank you very much! Sincerely, Link to comment Share on other sites More sharing options...
jake.com Posted March 30, 2009 Share Posted March 30, 2009 Hi, I'm hoping that the Developmental Biology goes in here... If not, sorry. Feel free to move this. Anyway, I am reading about the frog gastrulation, and I am very confused in the difference between invagination and involution. I understand the term invagination when referred to sea urchin (i.e. it's like pinching in I think) but I guess it's hard for me to visualize the term, along with involution, in the context of frog. Also, my book (Campbell) uses the term "dorsal lip" but I can't really find "lip." Please help! Thank you very much! Sincerely, http://life.bio.sunysb.edu/biochem/holdener/ho11_s99.html Didn't have time to read the entire article, but that might clear things up. Link to comment Share on other sites More sharing options...
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