Amrywiad Flashcards

1
Q

sawl rhaint sydd mewn atgenhedlu anrhywiol

A

1

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2
Q

sawl rhaint sydd mewn atgenhedlu rhywiol

A

2

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3
Q

oes yne ffrwythloniad mewn atgenhedlu rhywiol

A

oes

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4
Q

oes yne ffrwythloniad mewn atgenhedlu anrhywiol

A

na

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5
Q

oes yne amrywiad gennynol mewn atgenhedlu rhywiol

A

oes

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6
Q

oes yne amrywiad gennynol mewn atgenhedlu anrhywiol

A

na

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7
Q

beth yw ystyr amrywiadau

A

gwahniaethau rhwng aelodau o’r un rhywogaeth

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8
Q

beth sy’n achosi amrywiadau

A

ffactorau gennynol ac ffactorau amgylcheddol

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9
Q

diffiniwch amrywiad parhaus

A

reoli gan fwy nag un genyn a ffactorau amgylcheddol fel taldra a phwysau

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10
Q

diffiniwch amrywiad parhaus

A

fel arfer yn cael ei rheoli gan un genyn felly mae unigolyn yn perthyn i yn glir i un grwp wahanol

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11
Q

beth yw ystyr mwtaniad

A

newid mewn genyn

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12
Q

beth sydd yn cynyddu cyfradd mwtaniad

A

belydriad sy’n ioneiddio

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13
Q

pa fath o glefyd yw cystig ffibrosis

A

clefyd sy’n cael ei etifeddu’n enetig

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14
Q

pafath o alel sy’n achosi cystig ffibrosis

A

genyn ffibrosis cystig enciliol

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15
Q

pa fath o effaith mae cystig ffibrosis yn cael ar y corff

A

achosi ormodedd o mwcws gludiog trwchus

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16
Q

beth yw anfantais therapi gennynol.

A

triniaeth nid welliant

17
Q

beth yw pwrpas y prosiect genom gennynol

A

datblygi ffyrdd newydd o drin,gwella clefydau