Gastrulation chick

30,685 views 56 slides Mar 24, 2018
Slide 1
Slide 1 of 56
Slide 1
1
Slide 2
2
Slide 3
3
Slide 4
4
Slide 5
5
Slide 6
6
Slide 7
7
Slide 8
8
Slide 9
9
Slide 10
10
Slide 11
11
Slide 12
12
Slide 13
13
Slide 14
14
Slide 15
15
Slide 16
16
Slide 17
17
Slide 18
18
Slide 19
19
Slide 20
20
Slide 21
21
Slide 22
22
Slide 23
23
Slide 24
24
Slide 25
25
Slide 26
26
Slide 27
27
Slide 28
28
Slide 29
29
Slide 30
30
Slide 31
31
Slide 32
32
Slide 33
33
Slide 34
34
Slide 35
35
Slide 36
36
Slide 37
37
Slide 38
38
Slide 39
39
Slide 40
40
Slide 41
41
Slide 42
42
Slide 43
43
Slide 44
44
Slide 45
45
Slide 46
46
Slide 47
47
Slide 48
48
Slide 49
49
Slide 50
50
Slide 51
51
Slide 52
52
Slide 53
53
Slide 54
54
Slide 55
55
Slide 56
56

About This Presentation

How 3 germ layers are formed in Chick that are endoderm, mesoderm and ectoderm.As Chick are polylecithal so cell movements are somewhat restricted and gastrulation is modified as compared to frog.

Size: 4.5 MB
Language: en
Added: Mar 24, 2018
Slides: 56 pages

Slide Content

CLEAVAGE IN CHICK

BLASTULATION IN CHICK

FINAL BLASTULA

FATE MAP

GASTRULATION
Egg laying occurs at blastula stage. It is
followed by incubation at 38-40 degree
celsius. Due to large amount of yolk,
gastrulation is modified and prolonged.It
starts about 4-5 hrs. after laying and
completed by the second day of
incubation.

1. FORMATION OF ENDODERM

2. FORMATION OF PRIMITIVE
STREAK

Primitive streak : Convergence ,
invagination, Divergence

3. Formation of mesoderm

4. Formation of Notochord
( Notogenesis )

5.Formation of neural tube ( Neurogenesis)

6. Formation of mesoblastic somites

Day 1 - eyes begin to form
Day 2 – heart begins to beat
Day 5 – formation of reproductive
organs
Day 8 – feathers begin forming
Day 10 – beak starts to harden
Day 12 – toes fully formed
Day 14 – embryo turns head towards
blunt end of egg
Tags
Categories
General
Download
Download Slideshow Get the original presentation file
Quick Actions
Statistics
  • Views 30,685
  • Slides 56
  • Favorites 26
  • Age 2810 days
Related Slideshows
Pray For The Peace Of Jerusalem and You Will Prosper 22
Pray For The Peace Of Jerusalem and You Will Prosper
RodolfoMoralesMarcuc
32 views
Don_t_Waste_Your_Life_God.....powerpoint 26
Don_t_Waste_Your_Life_God.....powerpoint
chalobrido8
34 views
VILLASUR_FACTORS_TO_CONSIDER_IN_PLATING_SALAD_10-13.pdf 31
VILLASUR_FACTORS_TO_CONSIDER_IN_PLATING_SALAD_10-13.pdf
JaiJai148317
31 views
Fertility awareness methods for women in the society 14
Fertility awareness methods for women in the society
Isaiah47
30 views
Chapter 5 Arithmetic Functions Computer Organisation and Architecture 35
Chapter 5 Arithmetic Functions Computer Organisation and Architecture
RitikSharma297999
28 views
syakira bhasa inggris (1) (1).pptx....... 5
syakira bhasa inggris (1) (1).pptx.......
ourcommunity56
30 views
View More in This Category