Prosesau bywyd: Planhigion gwyrdd

Geotropedd Seedlings growing downwards
Ffototropedd Seedlings growing towards light
Ffototropedd Seedlings growing towards light
Peilliad pryfed Insect pollinating flower
Peilliad gwynt Wind pollinated flower
Peilliad gwynt Wind pollination - catkin
Stomata Stomata/guard cells
Toriad deilen Section through a leaf
Toriad deilen Section through a leaf
Toriad deilen Section through a leaf
Cloroplast Section through a chloroplast
Paill Section through the carpel
Twf ffrwythau Image of ovary changing into a fruit
Arbrawf ffotosynthesis A diagram showing apparatus used to investigate photosynthesis
deilen Cross section of a leaf
trydarthiad Diagram of transpiration stream
Sylem/ffloem Diagram showing xylem/phloem
Cynhaliad mewn celloedd Diagram of flaccid and turgid cells