Tubulasi Kel 4

31

Transcript of Tubulasi Kel 4

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DISUSUN OLEH KEL 4:

Q JURIST WARDANI 133 YENI WIDAYATI 142BAIQ EKA RAMDHANI 155DESI WULANSARI 166

tubulasU!tu" M#$#!u% Tu&as Mata Kula% E$b'( )a! '#*'()u"s

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 Tubulas +

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  Tubulasi adalah pertumbuhan lanjutan yang

mengiringi pembentukan gastrula. Dalam tahap

ini terjadi pembentukan saluran berongga yang

disebut pembumbungan.

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 Tubulas )a! D,#'#!salA-al  Mengiringi proses tubulasi

  Terjadi proses differensiasi setempat

pada tiap bumbung ketiga lapis benih

  Organogenesis bentuk definitif 

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A. D#/#'#!sas a-al *a)a )a#'a% bu$bu!&#0t()#'$ !#u'al sa'a/

  Ba&a! )#*a! Ba&a! b#la"a!&

  E!0#*%al(! (ta" M#)ulla s*!als

B. D#/#'#!sas a-al *a)a )a#'a% bu$bu!&#!)()#'$

  Ba&a! )#*a! t#!&a% )a! b#la"a!&

. D#/#'#!sas a-al *a)a )a#'a% bu$bu!&$#s()#'$

  t(t 'a!&"a ba&a! )#'$s "ult )a! 7a'!&a!*#!&"at la! (t(t 8s0#'a 'a!&"a )a! alat

u'(&#!tals.

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Proses Tubulasi

3 9'(s#s uta$a )ala$ tubulas

1. I!8a&!as

2. E8a&!as

3. D#la$!as

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9'(s#s :a!& $#!:#'ta tubulas

1. 9#!(!7(la! )a#'a% "#*ala

2. 9#$b#sa'a! )a! *#$a!7a!&a! b#'at

ba)a!

4. 9#!(!7(la! )('s(;$#)a! )a#'a% ba)a!

5. 9#$b#!tu"a! 7a'!&a! #<t'a;#$b'(!al

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Bu$bu!&;bu$bu!& :a!& t#'b#!tu"

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  Bu$bu!& N#u'al

B#'asal )a' #0t()#'$ sa'a/ b#'u*a

!#u'al *lat# atau "#*!& !#u'al )a!

t#'l#ta" ))a#'a% )('s( $#)al #0t()#'$

:a!& b#'la!&su!& )#!&a! 2 0a'a :atu

!8a&!as )a! *#!#bala! )'!&

)#!&a! )#la$!as.

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Bumbung Keping Neural

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Bumbung ectoerm

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Bumbung Neural

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BU!BUN" EPIDE#!IS

 T#'7a) )a' tubulas #0t()#'$ #*)#'$s.B#'la!&su!& *a)a s#lu'u% #0t()#'$ :a!&

$#!:#la*ut #$b'( "#0ual #0t()#'$

s:a'a/. Tubulas b#'sa$aa! )#!&a! *'(s#s

tubulas s:a'a/ *#!(!7(la! "#*ala

*#$b#sa'a! )a! *#$a!7a!&a! ba)a!.

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 Tubulas #*)#'$s *a)a

&ast'ula &#*#!&

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Bumbung Enoerm

M#t#!t#'(! bu$bu!& #!)()#'$ b#'"#$ba!& $#!7a) 3 )a#'a%salu'a! *#!0#'!aa! *'$t8# :atu

$orgut

 T#'7a) b#'sa$aa! )#!&a! *#$b#!tu"a! )a#'a% "#*ala #$b'(

*a)a a-al tubulas s#%!&&a )a#'a% "#*ala t#')a*at bu$bu!&

#*)#'$s bu$bu!& !#u'al )a! bu$bu!& $#t#!t#'(! )a! s#l;s#l

$#s()#'$. T#')a*at 2 )/#'t"ulu$ :atu )('sal b#'%ubu!&a!

)#!&a! a!t#'(' bu$bu!& !#u'al )a! $#$b#!tu" (ta" )a!

8#!t'al b#'%u!&a! )#!&a! bu$bu!& #0t()#'$ )a! b#'t#$u

)#!&a! st($()#u$.

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!igut

B#'asal )a' ba&a! a'0%#!t#'(! ) a"%' &ast'ulas. D

8#!t'al b#'s s#l;s#l b#':(l" ) )('s(;$#)a!

b#'batasa! )#!&a! bata!& !(t(0%('). 9!&&'a!

)('s( #!)()#'$ tu$bu% )a! sal!& b#'t#$u )a'

lat#'al t#'b#!tu"la% ata* bu$bu!& #!)()#'$ :a!&

l#!&"a*.

Hingut Tu$bu% b#'sa$aa! )#!&a! *#!(!7(la! )a#'a% #"(' 2

)/#'t"ulu$ :atu )('sal tal &ut )a! 8#!t'al ba"al

'#0tu$=0l(a0a.

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Saluran pencernaan primiti% 

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BU!BUN" !ESODE#!

9a)a tubulas $#s()#'$ t#'7a) 2 *'(s#ss#'#!ta" :atu *#$(t(!&;*#$(t(!&a!)a! tubulas s#!)'. La*sa! $#s()#'$

t#')a*at ) "#)ua ss bu$bu!& !#u'al!(t(0%(') )a! bu$bu!& #!)()#'$s#ta* ba&a! $#s()#'$ t#')' )a'

a. E*$#'#.

b. M#s($#'

0. H:*($#'

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 Ja'!&a! E<t'a" E$b':(!al

M#$b'a! #"st'a #$b'(!" $#'u*a"a! *#'luasa!;*#'luasa! b#'la*s $#$b'a! )a' 7a'!&a!;

 7a'!&a! #$b'(. 9a)a )asa'!:a $#$b'a!;

$#$b'a! t#'s#but a)ala% l*ata!;l*ata! :a!&

*a)a a"%'!:a tu$bu% $#!&#ll!& #$b'( )a!

$#!&%asl"a! #$*at "a!tu!& *a)a #$b'( :a!&

s#)a!& tu$bu%. Mas!&;$as!& $#$b'a!

t#'b#!tu" )a' s#l;s#l :a!& b#'asal )a' )uala*sa! !ut/a% b#'b#)a. K##$*at $#$b'a! !

:atu "a!tu!& "u!!& t#lu'  yolk sac a$!(!

"('(! )a! ala!t(s.

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 Ja'!&a! E<t'a" E$b':(!al

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  Ka!tu!& Y(l"

  Tu$bu% )a' )8#'t0ulu$ 8#!t'al

$)&ut. K#t"a s#lu'u% tubu% #$b'(

$#!7('(" "# )('sal "#*ala "# a!t#'('

)a! #"(' "# *(st#'(' t#'7a) *#l*ata!

s*la!0%!0 $#s()#'$ b#'sa$a

#!)()#'$ )a#'a% $)&uts*la!0%!(*l#u'# "#$u)a! $#$ba&

2 )a#'a% 0(#l($ 0(#l($ !t'a

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  Alla!t(s

B#'asal )a' )8#'t0ulu$ %!)&ut )

$#)(;8#!t'al "# *(st#'(' )ala$

0(#l($ #<t'a #$b':(!al. T#')a*at

'(!&&a alla!t(s :a!& b#'/u!&s u!tu"

*#!:$*a!a! >at #"s'#s.

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  A$!(!

 T#')a*at %a!:a *a)a '#*tla a8#s )a!

$a$ala A$!(ta. 9#'tu$bu%a! a$!(! a)a 2

:a"! *#l*ata! s($at(*l#u'# )a! *#'(!&&aa!

#$b':(blast. A$!(! tu$bu% *a)a 7a'!&a!

t'(*%(blast.

  %('(!

Ds#but 7u&a s#'(sa. D!)!& 0%('(! t#')' )a'

s($at(*l#u'# :a!& b#'a)a ) #0t()#'$

#*)#'$s.

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Kuncup &nggota

Ku!0u* a!&&(ta l$b bu) :a!& ba"altu$bu% $#!7a) a!&&(ta t#'b#!tu"*a)a t!&"at tubulas. Mula $ula b#'u*at(!7(la! #0t()#'$. K#$u)a! )s (l#%$#s()#'$. Ja) "u!0u* a!&&(ta )b!aatas )ua la*s b#!% #0t()#'$ )a!$#s()#'$.

Ku!0u* a!&&(ta a)a 2 *asa!& :a"!a!t#'(' )a! *(st#'('.

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D t!&"at tubulas t#'7a) *'(s#s

1. B#!&"("a! ?#< a)ala% &#'a"a! (t(t

:a!& $#!:#bab"a! *#$b#!&"("a!

ba)a!.

2. 9#'*us!&a! '(tas a)ala% &#'a"a!

(t(t :a!& $#$buat a!&&(ta ba)a!

$#!7a) lu'us.

Beng'o'an an Perpusingan

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Da'a% )a! *#$bulu% )a'a% tu$bu% )a'*ulau;*ulau )a'a% :a!& t#')a*at *a)as*la!0%!0 $#s()#'$ ) )a#'a% :(l"

)ba-a #$b':(. 9ulau;*ulau )a'a%b#'asal )a' s#l;s#l $#s()#'$ :a!&)a*at b#'),#'#!sas $#!7a) b#'ba&a

 7#!s s#l )a! 7a'!&a! )s#butmesenchyme $#s#!"$.

9#'#)a'a! Da'a% A-al

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  @#!a 0a')!als :a!& t#'l#ta" )a!ta'a

bu$bu!& $#s()#'$ )a! bu$bu!&

#0t()#'$ )ba& atas 3 )a#'a% :a"!

1. @#!a 0a')!als 0($$u!s t#'l#ta"

8#'t0al $#!u7u 7a!tu!&.

2. @#!a 0a')!als a!t#'(' )a!t#'(';)('sal

 7a!tu!& s#7a7a' )#!&a! )('sal a('ta#

3. @#!a 0a')!als *(st#'(' ) *(st#'('

)('sal 7a!tu!&

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  D,#'#!sas Ja!tu!&

1. S!us 8#!(sus

2. At'u$

3. @#!t'"#l

4. Bulbus 0(')s

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