Mendel

Thank you dear pwagen, What can be the cause of the variable expressivity? I read somewhere that due to different mutations in a gene or mutations at different positions of a gene,In your opinion, is this true? This definition is similar to the definition of Genotype-phenotype correlation!!!!

Hi What is the difference between genotype-phenotype correlation & variable expressivity in genetics? What is the definition of each? What is the difference between them? What is the relationship they have with each other? These questions are confusing for me, Please help me find the answers to these questions.