Web28 mei 2015 · Editor's note: Anna Guerrero created the above image for this article. You can find the full image and all relevant information here.. The Y-chromosome is one of a pair of chromosomes that determine the genetic sex of individuals in mammals, some insects, and some plants.In the nineteenth and twentieth centuries, the development of new … WebMorgan Solution Henking (1891) could trace a specific nuclear structure all through spermatogenesis in a few insects. He gave a name to this structure as the X body but he could not explain its significance. Mc Clung contributed to chromosmal theory of sex determination worked on grasshoppers.
Henking observed X-body
WebIn a few insects, Henking observed a specific nuclear structure only in 50 percent of the sperms whereas the other 50 percent lack this structure. He termed this structure as (1) X body (3) Barr body (2) Centrosome (4) Y body 109. Select the option in which the combination will result Turner's Syndrome (1) (2) WebHenking (1891) could trace a specific nuclear structure all through spermatogenesis in a few insects, and it was also observed by him that 50 per cent of the sperm received … clicker garage door keypad reset
In a few insects, Henking observed a specific nuclear ... - Brainly
Web5 mei 2024 · Was the first to observe the X-chromosome in a few insects. - 17175772. kulvir4286 kulvir4286 05.05.2024 Biology Secondary School answered Was the first ... Advertisement Brainly User Brainly User Answer: Henking, and he named it as X body which occupy only 50%of the gamete. MaRk as brailiest. Advertisement Advertisement ... Web1 mrt. 2024 · Henking in 1891 observed a trace of specific nuclear structure in few insects. He also observed that this specific nuclear structure is located on 50% of sperms only. He called this x body. He was not able to explain its significance. Web21 mrt. 2024 · In humans, females inherit an X chromosome from each parent, whereas males always inherit their X chromosome from their mother and their Y chromosome from their father. Consequently, all of the ... bmw new 6 series