Prosesau bywyd: Etifeddiad

Amrywiad parhaus Graph to show continuous variation in height
Charles Darwin Picture of Charles Darwin
Gregor Mendel Picture of the Austrian monk
Gregor Mendel Explanatory diagrams of Mendel’s pea cross
Tarddiad rhywogaethau Cover of the book
Meiosis Diagram showing cell division
Gametogenesis Diagram showing formation of gametes
Mwtamiad A picture of someone with polydactyl syndrome
Mwtamiad A picture showing  polydactyl syndrome
Cromosomau dynol Shows 23pairs of chromosomes
Ffibrosis y bledren Diagram explaining cystic fibrosis
Anaemia cryman-gell croes Diagram showing sickle cell anaemia cross
Cryman-gelloedd Picture showing sickle cells
Corea Huntington Picture of human brain showing effects
Tomato flavr savr Diagram explaining flavr savr production
Peirianneg genetig Diagram showing use of restriction enzymes and plasmids
Cynhyrchu inswlin Diagram showing principals of insulin production
Dulliau gweithredu clonio Diagram showing procedure of sheep cloning
Dolly Picture of dolly
Meinwe meithrin clonio planhigion Picture of plants being cloned by tissue culture
Bridio detholus cŵn arddangos Dogs to show selective breeding
Mamoth Mammoth
Esblygiad ceffyl Diagram showing evidence for horse evolution
Adeiledd DNA Diagram of DNA
Beth sydd yn y cnewyllyn? Diagram showing nucleus, chromosomes, genes
Genynnau trechol/enciliol Diagram showing alleles