R1. Name structure and germ layer origin A: Somites and Mesoderm R3. What is this structure and what stage of development are we at A: Structure is the yolk sac and we are at the Blastula stage. R2. Name structure and germ layer origin A: Optic Cup and Ectoderm
R1. Name structure and germ layer origin A: Somites and Mesoderm
Feb 23, 2016
R1. Name structure and germ layer origin A: Somites and Mesoderm. R2. Name structure and germ layer origin A: Optic Cup and Ectoderm. R3. What is this structure and what stage of development are we at A: Structure is the yolk sac and we are at the Blastula stage. - PowerPoint PPT Presentation
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R1. Name structure and germ layer originA: Somites and Mesoderm
R3. What is this structure and what stage of development are we atA: Structure is the yolk sac and we are at the Blastula stage.
R2. Name structure and germ layer originA: Optic Cup and Ectoderm
R5. Name germ layer origin for this tissueA: Ectoderm. This is pointing at the epidermis of the embryo
R6. What specific tissue leads to the formation of this body structure.A: Looking for Neural Crest cells here. Ectoderm would get partial credit since that is the correct germ layer.
R4. Name process which allows ectoderm of zebra fish to pass over yolk sac during gastrulationA: Epiboly
R7. What is this called?A: Primative streak
R8. What is the name of the entire structure shown here? Hint: It’s not embryoA: Neural Plate
R9. Name structure and germ layer originA: Optic Cup and Ectoderm (geesh another Eye one…I should have made this difficult)
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