Chapter 5 (Life History)

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Across
  1. 2. is a complicated fibrous partition that separates these two compartments of coelom.
  2. 7. is a bone that form directly within the tendons which are themselves derived from connective tissue.
  3. 8. is a clade of tetrapod vertebrate, comprising reptile, birds and mammals.
  4. 9. is a process of forming an ectodermal tube.
  5. 10. kind of tissue that occur in spleen, lymph nodes, and elsewhere.
  6. 12. is an outermost membrane surrounding an embryo of a reptile, bird and mammal.
  7. 13. is a special kind of pseudo stratified epithelium can find in the bladder and ducts of urinary system.
  8. 15. is a nucleic acid present in all living cells.
  9. 17. is the glands that the product is carried away by the circulatory system.
  10. 19. environment immediately around the cell.
  11. 20. is a release of the ovum from the ovary.
  12. 24. is a transparent jacket of fibrous protein.
  13. 29. is a cell that secrete the matrix for bone formation.
  14. 32. is a specialized cells to secrete a product.
  15. 33. an articulation between two bones are broadly classified by the tissue which connects the bones.
  16. 34. is a lining body cavities.
  17. 35. is a bone that form directly through ossification of mesenchyme.
  18. 36. an organ that develops in uterus during pregnancy.
  19. 37. is the act of laying eggs.
  20. 38. is the act of giving birth via vivaparity.
  21. 40. is a general process where in various inorganic ions are deposited in the organic matrix of tissue to harden them.
Down
  1. 1. is an embryonic characteristics of ancestors appear in the adults of descendants.
  2. 3. is a syncytial layer closely adhering to the uncleaved yolk.
  3. 4. other term used to describe the basal layer.
  4. 5. is a kind of cartilage that is flexible and springy.
  5. 6. is a cord that connects to an organism and the placenta.
  6. 11. is a common method of neurulation.
  7. 14. is a process by which the embryo forms a distinct endodermal tube.
  8. 16. is a phylogenetic change in which individuals of a species mature past adulthood and take on neither to unseen traits.
  9. 18. is a firm but flexible special connective tissue.
  10. 21. is a layer of bone matrix with closely packed collagen fibers aligned in parallel.
  11. 22. kind of tissue that located inside the cavities of bone.
  12. 23. is the space enclosed within the gut.
  13. 25. is specialized connective tissue in which calcium phosphate and other organic salts are deposited in matrix.
  14. 26. its features grow at slower rate,compared to their ancestor.
  15. 27. is the process of becoming a mature organism.
  16. 28. is the cells resulting from these early cleavage division of the ovum.
  17. 30. is the youngest stage of embryo.
  18. 31. is the tissue lining blood and lymph vessels.
  19. 39. a molecule that contain genetic code of organism.