Beth yw'r uned sylfaenol o fywyd?
Blwyddyn 9 Adolygu Uned 1

Quiz
•
Science
•
8th Grade
•
Medium
Emily Homer
Used 1+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Organeb
Cell
Meinwe
System organau
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa ran o'r gell sy'n cynnwys y DNA?
Cytoplasm
Cellbilen
Cnewyllyn
Mitocondria
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa swyddogaeth sydd gan y mitocondria mewn cell?
Cynhyrchu proteinau
Rheoli gweithgareddau'r gell
Cynhyrchu egni
Amddiffyn y gell
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa strwythur sy'n amddiffyn cell planhigyn?
Cellbilen
Cnewyllyn
Cellfur
Cloroplast
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa ran o'r gell sy'n gyfrifol am ffotosynthesis?
Mitocondria
Ribosomau
Cloroplast
Cnewyllyn
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beth yw swyddogaeth y gwagolyn mewn cell planhigyn?
Cynhyrchu egni
Storio dŵr a maetholion
Synthesis proteinau
Rheoli gweithgareddau'r gell
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sut mae paratoi llithren wydr i weld epidermaidd nionyn o dan ficroscop?
Torri'r nionyn yn ddarnau mawr
Defnyddio dŵr i orchuddio'r epidermaidd
Defnyddio staen i wella'r golwg
Gwasgu'r epidermaidd yn erbyn y llithren
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