Question

116. When a dominant phenotype whose
genotype is in doubt is test crossed,
there is the production of eight types
of offsprings in equal proportion. It
indicate.
1) Dominant phenotype is heterozygous
in eight genes.
2) Dominant phenotype is homozygous
in eight genes
3) Dominant phenotype is heterozygous
in three genes.
4) Dominant phenotype is heterozygous
in four genes.

Answer 1

Answer:

1) Dominant phenotype is heterozygousin eight genes.