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Developmental Biology chapter 1 part 1
17
mitosis : cell division that maintains the chromosome number
germ : only cells able to divide by meiosis
gametes : haploid cells of an organism
organogenesis : embryonic phase characterized by cell differentiation
zygote : fertilized egg
fertilization : process that produces a zygote
blastocoel : fluid-filled cavity of the blastula
animal : name of the superior and pigmented pole of an egg
embryology : development of the embryo
morphogenesis :developmental process or set of processes characterized by changes in shape
neurulation : formation of the neural tube
gastrulation : process that generates the 3 embryonic layers
metamorphosis : transformation of a larva into an adult
sperm : male gamete
oocyte : female gamete
blastomeres : the cells in cleavage state embryos
cleavage : cell cycles lacking G1 and G2
Developmental Biology chapter 1 part 1
Across:| 1. | fertilized egg | | 3. | embryonic phase characterized by cell differentiation | | 5. | fluid-filled cavity of the blastula | | 8. | development of the embryo | | 9. | female gamete | | 11. | haploid cells of an organism | | 12. | transformation of a larva into an adult | | 14. | name of the superior and pigmented pole of an egg | | 15. | the cells in cleavage state embryos | | 16. | developmental process or set of processes characterized by changes in shape |
| | Down:| 2. | process that generates the 3 embryonic layers | | 4. | cell division that maintains the chromosome number | | 6. | cell cycles lacking G1 and G2 | | 7. | process that produces a zygote | | 10. | formation of the neural tube | | 11. | only cells able to divide by meiosis | | 13. | male gamete |
| |
© 2016
PuzzleFast.com, Noncommercial Use Only
Developmental Biology chapter 1 part 1
Across:| 1. | fertilized egg | | 3. | embryonic phase characterized by cell differentiation | | 5. | fluid-filled cavity of the blastula | | 8. | development of the embryo | | 9. | female gamete | | 11. | haploid cells of an organism | | 12. | transformation of a larva into an adult | | 14. | name of the superior and pigmented pole of an egg | | 15. | the cells in cleavage state embryos | | 16. | developmental process or set of processes characterized by changes in shape |
| | Down:| 2. | process that generates the 3 embryonic layers | | 4. | cell division that maintains the chromosome number | | 6. | cell cycles lacking G1 and G2 | | 7. | process that produces a zygote | | 10. | formation of the neural tube | | 11. | only cells able to divide by meiosis | | 13. | male gamete |
| |
© 2016
PuzzleFast.com, Noncommercial Use Only