Dyma'r diffiniad ges i yng ngeirfa "Human Genome Project" yr Unol
Daleithiau...
Gene expression:
The process by which a gene's coded information is converted into the
structures present and operating in the cell. Expressed genes include
those that are transcribed into mRNA and then translated into protein and
those that are transcribed into RNA but not translated into protein (e.g.,
transfer and ribosomal RNAs).
(www.ornl.gov/sci/techresources/Human_Genome/glossary/glossary_g.shtml)
Ond beth yw'r ymadrodd Cymraeg priodol i gyfleu "gene expression"? Ydyn
ni'n defnyddio "mynegiad" yr un fath ag ym mathemateg, sy'n arwain
at "mynegi genynnau"?
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