
DNA ac Etifeddiad
Presentation
•
Biology
•
9th - 12th Grade
•
Practice Problem
•
Medium
Elinor Lewis
Used 3+ times
FREE Resource
7 Slides • 7 Questions
1
Unded 2.2
2
Mae DNA i'w gael yn yr cromosomau.
Mae'r cromosomau i'w gael yn cnewyllyn yr gell.
3
Multiple Choice
Mae DNA i cael yn yr ...
Cytoplasm
Cnewyllyn
Mitochondria
Cellbilen
4
Mae DNA wedi cael ei ffurfio o polimer (strand hir) o niwcleotidau.
Mae pob niwcleotid wedi cael ei creu allan o 1 ffosffad, 1 siwgr ac 1 bas.
Mae'r basau yn cyfuno gyda'i gilydd yn yr canol gan bond hydrogen ac yn ffurfio helics dwbl.
Helics Dwbl
5
Mae'r basau yn cyfuno gyda'i gilydd yn yr canol gan bond hydrogen ac yn ffurfio helics dwbl.
Mae yna 4 bas wahanol.
Adenin
Thymin
Cytosin
Gwanin
Niwcleotid
6
Fill in the Blanks
Mae yna _ bas wahanol i cael yn yr helics dwbl (rhowch rhif)
Type answer...
7
Mae Adenin yn uno gyda Thymin ac Cytosin gyda Gwanin.
Adenin
Thymin
Cytosin
Gwanin
8
9
Draw
Lluniwch yr ail polymer o D
10
Mae 3 bas yn creu 1 asid amino.
Mae'r asidau amino yn rhoi'r cod genetig.
Basau
11
Multiple Choice
Mae bas Adenin yn cyfateb i ...
Thymin
Cytosin
Gwanin
12
Multiple Choice
Mae bas Gwanin yn cyfateb i
Adenin
Thymin
Cytosin
13
Open Ended
Sawl cod genetig sydd i'w gael?
A T A C G G T T A T G C G C T T A T G T A T A C C A
14
Open Ended
Ysgrifennwch yr basau cyflenwol ar y 3 cod genetig gyntaf.
A T A C G G T T A T G C G C T T A T G T A T A C C A
Unded 2.2
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