The correct option is
C i,ii,iv and v
1)Prior, Mendelian dihybrid proportions gotten by an intersection of dihybrid genotypes brought about a phenotypic proportion of 9:3:3:1. This proportion is viewed as when the alleles of the two loci show either prevailing or passive connections. At the point when the loci have co-overwhelming alleles or deadly alleles, this traditional proportion gets adjusted.
2)Mendel figured the law of isolation because of performing monohybrid cross-examinations on plants. The explicit characteristics that were being examined shown finish predominance. In entire predominance, one phenotype is prevailing and the other is passive.
3)Mendel didn't think about qualities or fine qualities, however, he speculated that there were 2 factors for every essential characteristic and that 1 factor was acquired from each parent. We currently realize that Mendel's legacy factors are qualities.
4)Gregor Mendel, the dad of current hereditary qualities, introduces his examination on investigations in plant hybridization. Gregor Mendel, a nineteenth-century Augustinian priest, is known as the dad of present-day hereditary qualities.
So, the correct option is 'i,ii,iv and v'.