Linked gene are separated by
Crossing over
Mutation
$(a)$ and $(b)$ both
None of these
Fraternal twins are produced when
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
The genes controlling seven traits in pea studied by Mendel were later found to be located on following number of chromosomes
Genes on same chromosome can be
Which of the following is not a hereditary disease?