Q. Drumstick Barr bodies are found in:

 142  163 NTA AbhyasNTA Abhyas 2020 Report Error

Solution:

The inactive X chromosome in a cell is known as barr body. Found in those organisms having more than one X chromosome. The process of its inactivation is known as lyonization, in species with XX-XY type sex-determination. It is stated in cells with multiple X chromosomes by lyon hypothesis, during mammalian embryogenesis all but one are inactivated. The drumstick-like shape like barr body is detected in neutrophils of female