When closely placed genes on the same chromosome are inherited together the phenomenon is known as
Qualitative inheritance
Crossing over
Gene interaction
Linkage
In human female, barr bodies are formed by
Dominant epistasis is shown by
Heterozygous tall and violet flowered pea plants were selfed and total $512$ seeds are collected. What will be total number of seeds for both heterozygous traits?
Mating among close relations is referred
Mendel's experimental material was