Mendel's results on the inheritance of characters were rediscovered by
Lemarck, de Vries and Correns
Hugo de Vries, Correns and Tschermark
Morgan, Beadle and Tatum
Hugo de Vries, Morgan and Correns.
What does this diagram indicate?
Experimental verification of the chromosomal theory of inheritance was done by
The figure depicits
Which of the following is not correct for gene?
In $1900$ $A.D.$ three biologists independently discovered Mendel's principles. They are