Which organ is considered as "Graveyard of $RBC$'' where most of them are destroyed by macrophages
Red bone marrow
Spleen
Kidney
Intestine
Which virus, for the first time, was synthesised in the form of non-living crystals
The test for ‘syphilis' was developed by
In the life cycle of Plasmodium, sexual stages (gametocytes) begin to develop in
‘Enterobiasis' disease is caused by
More fat is accumulated in the liver by using which of the following