Which of the following is true of chicken pox -
High-Yield Explanation
The fluid of vesicle of chickenpox contains virus during the first 3 days of illness, but scab is no infective.
About other options
Option b
VZV does not grow in an experimental animal or chick embryo.
It can be grown in tissue culture cell lines → Human fibroblast, HeLa cells, Vero cells.
Option c
VZV is a DNA virus.
Option d
VZV can cross the placenta and infect the fetus.
The baby may develop two types of complications depending on the period of gestation:-