1 / 25

Chick Development (representative of reptile/bird/mammal)

Chick Development (representative of reptile/bird/mammal). Macrolecithal egg (most mammals are microlecithal ) Meroblastic cleavage (most mammals are holoblastic ) Primitive streak gastrulation (all reptiles, birds, mammals). Chick Whole Mounts. 24 h 33 h 72 H 96 H.

herman
Download Presentation

Chick Development (representative of reptile/bird/mammal)

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Chick Development (representative of reptile/bird/mammal) • Macrolecithal egg (most mammals aremicrolecithal ) • Meroblastic cleavage (most mammals are holoblastic) • Primitive streak gastrulation(all reptiles, birds, mammals)

  2. Chick Whole Mounts 24 h 33 h 72 H 96 H

  3. 24-Hour Chick

  4. Mesodermal derivatives Ectodermal derivatives

  5. Extraembryonic regions

  6. 33-Hour Chick

  7. Ectodermal derivatives Mesodermal derivatives

  8. Endodermal derivatives Extraembryonic regions

  9. 72-Hour Chick

  10. Brain and Sensory Structures

  11. Limb buds, tail bud and somites

  12. 96-Hour Chick

  13. Brain and Sensory Structures

  14. Limb buds, tail bud, somites, and allantois

  15. Chambers of the heart

  16. Serial Cross Sections - 33 hr Chick Movie

  17. Mammal Development

More Related