When two unrelated individuals or lines are crossed, the performance of $F_1$ hybrid is often superior to both its parents. This phenomenon is called
heterosis
transformation
splicing
metamorphosis.
Study of improvement of human race by providing ideal nature is
Which one from those given below is the period for Mendel’s hybridisation experiments ?
Mule is an offspring of
Albinism is
The progenies are found to be male sterile after crossing two plants. This is due to some genes, which are present in