The ratio generated from this punnet square results in 50:50, so it isn't a complete dominance right?
Hey Kayla2005,
Thanks for showing your working out. You've done all the steps correctly, which is great. I think the issue is with understanding of what
complete dominance is. This does not refer to having two copies of a dominant allele — that's being
homozygous. Complete dominance means that having one dominant allele will mask the effect of the recessive allele, so only the dominant allele will be phenotypically expressed. Compare this to other modes of inheritance, such as co-dominance (think blood groups) or incomplete dominance (think snapdragon flowers).
If you've forgotten the differences, hopefully the below helps.
Again, good job, just remember that being homozygous is different to complete dominance. Best of luck. 🐢