In Huntigton’s chorea, limb movements are
Rhythmic
Arrhythmic
Slow and hardly noticeable
Absent
Which one of the following techniques is used for the detection of cancers?
In the given flow chart, the replication of retrovirus in a host cell is shown. Observe it carefully and fill up the blank $A, B$ and $C$
Which of the following diseases is endemic
‘Black death' is related with
T-lymphocyte is produced in