The $F_2$ dihybirid ratio $9 : 3 : 4$ is explained on the basis of
Epistatic gene
Supplementary gene
Allelic interaction
Complementary gene interaction
When whole blood is stored with an anticoagulant at $4^\circ C$, the ${K^ + }$ ions move out from the $RBC$ into the plasma. The most likely reasons for this is that
Haemophilia is a
Alleles which show independent effect are called
In a mutational event, when adenine is replaced by guanine, it is the case of
What is the other name for "incomplete dominance''