Mendel's law

[frankndalama]

Guys i need some help in answering the following two question.
1. what confounding problems could have occurred if Mendel had chosen another plant with exposed male and female structures.
2. provide six genetic occurrences under which Mendel's laws/results may not be observed. provide a definition and examples for each genetic occurrence

[JackBean]

2. what comes to my mind - mitochondrial/plastidial genome, incomplete dominance, codominance etc.