Silver nitrate solution is used to study
(a) endoplasmic reticulum
(b) golgi apparatus
(c) nucleus
(d) mitochondria
Answer: (b)
Golgi apparatus was discovered by Camillo Golgi using black reaction. Here, the cells are stained in a weak silver nitrate solution which is particularly valuable in tracing the processes and most delicate ramifications of cells.
Therefore, option (b) is correct.