发育试题txt（Development question TXT）.doc

发育试题txt（Development question TXT） Developmental biology test College: Name: Class: student number: First, the noun interpretation (10 questions, 3 points per subject): 1. Zona pellucida: 2. The abdominal embryo: 3. Plasmid: 4, nerve cell: 5. Chimera animals: 6. Amniotic membrane animals: 7, cloning: 8., metamorphosis: 9, organizer: 10, sexual differentiation: Two, fill in the blanks (40 empty, 0.5 cents per space): 1 () is a specific cytoplasmic component that determines germ cell differentiation. 2. Gametogenesis of animals, including (and) and (). 3, oogenesis occurs roughly through (,), (,), and (three) periods. 4, the fetal membranes include (), (), (), (). 5, the placenta is composed of () villi and the lining of the mothers uterus Disk structure. 6, developmental biology, a representative model organism, with (), (), (), (), (), etc. 7, the cleavage of fish is incomplete cleavage, but also () cleavage. 8. In the course of anterior renal degeneration, the anterior renal tubule degenerates and remains. 9. During brain development, three brain vesicles are formed. They are (), brain, and () Brain and () brain. 10, and () adhesion proteins, immunoglobulin superfamily CAM and connexin are embryonic cells Adhesion molecules. 11. In the pharyngeal part of amphibian embryos, produce () to the branchial arch, () to the pharynx Capsule and () to gill cleft. 12. The first gene to be activated in the zygotic gene gap is the gene. 13, the main mode of cell migration in gastrulation is (), () (delamination), inner movement and concentrated extension. 14. Primary neural embryogenesis is induced by () induction Cell division, invagination, and detachment from the epidermis, forming a hollow. 15, the establishment and fate of the three germ layer of human embryos: approximately 9~10 days after fertilization, (soon) Value and differentiation split into two layers, the ectoderm and the endoderm. The two layers of cells divide rapidly and shape again Into a cavity, that is, (cavi