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Eolaíocht🔬 > An Córas Athtáirgeadh Agus Géineolaíocht > Flashcards

An Córas Athtáirgeadh Agus Géineolaíocht Flashcards

1
Q

Cén próiséas a tharlaíonn ag lá 1-5 sa thimthriall miastra

A

Míostrú

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2
Q

Cad is brí leis an periad torthúlachta

A

An am inár féidir le toircheas tarlú

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3
Q

Cad a tharlaíonn don gaiméit baineann i rith toirchiú

A

Ceanglaíonn sé leis an sperim , foirmítear ziogót

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4
Q

Cé mhéid péirí crómasóim atá sa núicleas

A

23

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5
Q

Cad a ghlaotar ar na páirteanna crómasóim atá smacht orthu ar na airíonna oidhreachta

A

Géinte

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6
Q

Airíonna oidhreachta

A

Dath gruaige
Dath na súile
Freckles

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7
Q

Cad atá crómasóim déanta as

A

Dna agus próitéin

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8
Q

Foirm frighginiúnt agus míniú

A

Coiscín: cosc ar nascadh speirm agus ubh

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9
Q

Feidhm an ducht speirm

A

Speirm a iompar

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10
Q

Feidhm an úireadra

A

Scaoileann sé speirm

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11
Q

Feidhm na úirí

A

Táirgiú speirm

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12
Q

Feidhm an ceann an speirm

A

An ubh a thoirchiú

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13
Q

Feidhm eireaball an speirm

A

Gluaiseacht

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14
Q

Conas atá an déantús de chúpla

A

Géinte céanna
Crómasóim céanna
DNA Céanna

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15
Q

Frithghiniúnt

A

Frithghiniúint: Cosc a chuir le toirchiú agus ionphlandú

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16
Q

Feidhmeanna an placaint

A

Placaint
Bia agus O2 chuig an
leanbh

fuíollábhair
agus CO2 amach chuig an
máthair

17
Q

Feidhm an srincne

A

Corda ina mbíonn fuileadáin
a cheanglaíonn an féatas
leis an bplacaint.

18
Q

Céimeanna breith

A

Ar dtús casann an leanbh go dtí go bhfuil ceann ag barr ceirbheacs.
Tosnaíonn breith nuair a briseann an
mála sreabháin timpeall an leanbh.
3. Tinneas clainne: tosaíonn matán an broinn an
crapadh chun an leanbh a brú amach.
4. Saolú an Linbh: Tagan an leanbh amach tríd an faigín
4. Scaoileadh an Phlacaint.
5. Tosaíonn an máthair ar táirge bainne

19
Q

Cén fáth go gcaithfidh an speirm a bheith ábalta snámh

A

Chun bualadh leis an ubh

20
Q

Feidhm géinte

A

Oidhreachtas

21
Q

Toirchiú

A

Buaileann an ubh leis an speirm chun ziogóit a fhoirmiú

22
Q

Cad a tharlaíonn sna hubhagáin

A

Ubhsceitheadh

23
Q

Cad a tharlaíonn sa bhroinn

A

Ullmhúcháin d’ionphlandú

Soláithir fola saibhir

24
Q

Cad atá géinte déana as

A

Structure: crómasóim
Substaint: DNA

Eolaíocht🔬 (34 decks)

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