Eduard Strasburger (1844-1912) described fertilization within the angiosperms and you will displayed the values out-of fertilization discussed by Hertwig having pets try real to have plants as well.
Hermann Henking (1858-1942) noticed that while in the spermatogenesis regarding hemipteran insect Pyrrhocoris, one chromatin human body goes to only 1 pole through the anaphase II for example 50 % of this new sperms carry which chromatin system, while 1 / 2 of sperms are lacking it.
Theodor Boveri (1862-1915) examined meiosis inside Ascaris and you will demonstrated synapsis of chromosomes. The guy together with contributed to brand new formulation of your chromosome concept out-of heredity.
Edmund Beecher Wilson (1856-1939) organised the new cytological and you will embryological knowledge within his ancient book “The fresh Mobile for the Innovation and Heredity.”
Carl Franz Joseph Correns (1864-1933), a Italian language botanist, did hybridization studies in the maize, peas, beans plus various other plant life and you can stated that his performance was indeed like people received because of the Mendel for the 1865 for the yard peas.
This process happens to be called the XO system from intercourse dedication
Erich von Tschermak (1871-1962), an enthusiastic Austrian botanist, learnt the consequences of crossing into the vigour in the peas and you will got equivalent performance while the Mendel had acquired. Read More