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Etifeddiaeth
Etifeddiaeth
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Biology
Upper Secondary (Key Stage 4)
GCSE
This lesson contains
38 slides
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interactive quizzes
and
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Etifeddiaeth
Slide 1 - Slide
Slide 2 - Slide
Slide 3 - Slide
Slide 4 - Slide
Slide 5 - Slide
Slide 6 - Slide
Slide 7 - Slide
Ble mae'r deunydd geneteg yn y gell?
A
Cloroplast
B
Cnewyllyn
C
Cytoplasm
D
Cellbilen
Slide 8 - Quiz
Allan o beth mae cromosomau wedi ffurfio
A
RNA
B
Protein
C
Carbohydrad
D
DNA
Slide 9 - Quiz
Pa siap yw moleciwl DNA
A
Haen Bletiog
B
Cadwyn Sengl
C
Helics Dwbl
D
Sbiral
Slide 10 - Quiz
Ar gyfer beth mae DNA yn codio
A
Braster
B
Protein
C
Carbohydrad
D
ATP
Slide 11 - Quiz
Slide 12 - Slide
Slide 13 - Slide
Slide 14 - Slide
Slide 15 - Slide
Beth yw enw ar cell rhyw (sberm neu wy)?
A
Gamet
B
Haploid
C
Diploid
D
Ffrwythloniad
Slide 16 - Quiz
Beth yw enw cell sydd a nifer cyfan o cromosomau?
A
Gamet
B
Haploid
C
Diploid
D
Ffrwythloniad
Slide 17 - Quiz
Beth yw enw'r broses o gelloedd rhyw yn uno?
A
Gamet
B
Haploid
C
Diploid
D
Ffrwythloniad
Slide 18 - Quiz
Beth yw enw cell sydd a hanner nifer o gromosomau?
A
Gamet
B
Haploid
C
Diploid
D
Ffrwythloniad
Slide 19 - Quiz
Slide 20 - Slide
Slide 21 - Slide
Slide 22 - Slide
Slide 23 - Slide
Darn o DNA sy’n gweithredu fel cod i reoli rhan o gemeg cell
Un ffurf ar genyn
Alel sydd bob amser yn ei ddangos, defnyddio prif llythyren
Alel nad yw’n cael ei ddangos ar ben ei hun, angen 2 copi i weld y nodwedd hon, defnyddio llythyren bach
2 alel yr un fath e.e. DD, nn
2 alel gwahanol e.e. Dd, Nn
Genyn
Alel
Trechol
Enciliol
Homosygaidd
Hetrosygaidd
Slide 24 - Drag question
Slide 25 - Slide
Slide 26 - Slide
Slide 27 - Slide
Slide 28 - Slide
Slide 29 - Slide
Slide 30 - Slide
Slide 31 - Slide
Slide 32 - Slide
Slide 33 - Slide
Slide 34 - Slide
Slide 35 - Slide
Slide 36 - Slide
Slide 37 - Slide
Slide 38 - Slide
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