Geineolaiocht - Crosál Flashcards

(23 cards)

1
Q

Gainméití

A

Cealla haploideach ata abalta comhthathu

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2
Q

Toirchiú

A

Nuair a comhthathaionn dha ghaiméit (n) chun síogót (2n) a chruthú

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3
Q

Haploideach

A

Nuair a bhionn na cromasoim i dtacar singil sa chill

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4
Q

Dioploideach

A

Nuair a bhionn na cromasoim ina bpeiri sa chill

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5
Q

Cromasoim homalogach

A

Peiri cromasoim leis an tomhais ceanna agus ord ceanna geinte

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6
Q

Gein

A

Piosa de DNA a thugann cod do threith no do phroitein airithe

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7
Q

Lócas

A

Suiomh an ghein ar an gcromasoim

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8
Q

Ailléil

A

Foirmeacha difriula den ghein cheanna

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9
Q

Ailleil ceannasach

A

Treith a chumhdaionn eifeacht an ailleil culaitheach

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10
Q

Ailleill culaitheach

A

Treith nach mbionn i lathair ach amhain sa staid homaisigeach

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11
Q

Ceannasacht neamhiomlan

A

Dha ailleil nach bhfuil ceachtar acu ceannasach ná culaitheach agus léiritear an dá ailléil sa staid heitrisigeach

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12
Q

Hómaisigeach

A

Dha ailleil ionanna ar na cromasoim homalogach

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13
Q

Heitrisigeach

A

Dha ailleil eagsula ar na cromasoim homalogach

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14
Q

Geinitiopa

A

Liosta na geinte a bhionn san organach

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15
Q

Feinitiopa

A

Treithe fisiciula an organach de bharr an gheinitiopa agua timpeallacht

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16
Q

Crosail mhonaihibrideach

A

Cosuil le treith amhain

17
Q

Crosail dhehibrideach

A

Crosail le dha treith

18
Q

Geinte gneas-nasctha

A

Geinte suite ar an gcuid sin den X-cromasoim nach bhfuil pairt comhfhreagrach ag an Y-cromasoim

19
Q

Nascail

A

Nuair a bhionn na geinte suite ar an gcromasaoim cheanna agus mar sin cuirtear ar aghaidh le cheile iad sna gaimeiti

20
Q

Uasoim

A

Cromasoim nach bhfuil bainte le gneasacht (22 peire ann)

21
Q

Dli 1 - gregor mendel

Dli an leithscartha

A

Scarann na hailleil ona cheile le linn foirmiu na gaimeiti ionas go mbeidh ailleil amhain i ngach gaimeit

22
Q

Dli 2 - Gregor Mendel

Dlí na Saorshortála

A

Nuair a cruthaitear gaimeiti, ta an seans ceanna ag ceachtar do pheire ailleili ceangal le ceachtar ailleil d’aon pheire eile

23
Q

Ceannasacht neamhiomlann

A

Dha ailleil nach bhfuil ceachtar acu ceannasach no culaitheach