考古題

看板INSECT-93作者 (齡期寬)時間20年前 (2005/11/24 21:16), 編輯推噓3(300)
留言3則, 3人參與, 最新討論串1/1
昆形 小張老師部分的考古題 Outline of insect reproductive systems and embryogenesis 1.Illustrate the generalized structures of insect male and female reproductive systems. 2.Comparison of three types of insect ovaries. 3.Definition of:(1)blastoderm (2)blastula (3)germ layers (4)gastulation (5)organogenesis 4.Comparison of the embryogenesis between "long germ band" and "short germ band" insects. 5.Explain the molecular hierarchy controlling pattern formation in the fly Drosophila melanogester. 6.Explain the formation of "parasegments" and "segments" during Drosophila embryogenesis. 7.Briefly explain explain how germ cell migrate into the embryonic gonad in the fly Drosophila melanogester. -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 140.112.241.185

11/24 21:54, , 1F
謝謝!!請問你現在幾齡
11/24 21:54, 1F

11/24 22:51, , 2F
常吃營養不良的食物會增加幼蟲的齡期...就是指齡期寬
11/24 22:51, 2F

11/25 19:51, , 3F
XD
11/25 19:51, 3F
文章代碼(AID): #13XRq_zP (INSECT-93)