Which of the following is her likely anatomical defect?
A: Ectoderm
B: Endoderm
C: Paraxial mesoderm
D: Lateral plate mesoderm
A: Ectoderm
B: Endoderm
C: Paraxial mesoderm
D: Lateral plate mesoderm
举一反三
- The epiblast is capable of forming which of the following germ layers? A: Ectoderm only B: Ectoderm and mesoderm only C: Ectoderm and endoderm only D: Ectoderm,mesoderm,endoderm
- Which embryonic germ layer is the human cardiovascular system derived<br/>from () A: Ectoderm B: Mesoderm C: Endoderm D: Intraembryonic coelom
- Just underneath the pinacocyte layer of a sponge is a jellylike layer referred to as the ( ). A: ectoderm B: endoderm C: mesoderm D: mesohyl E: endochyme
- Which one is related to mesoderm formation A: the occurance of the primitive streak B: theoccurance of notochord C: a part of the cells migrate from the epiblast D: a part of the cells migrate from the hypoblast
- A pure culture can be obtained by which of the following techniques? A: spread plate B: streak plate C: pull plate D: wound healing