A researcher centrifuged human blood at low speed to separate the red blood cells (RBCs) and white blood cells (WBCs). She then suspended the pellet of RBC’s in saline (0.9% NaCI). She subsequently put a drop of the RBS suspension into three different solutions as indicated below. What will be her observations for solutions I, II and III respectively?
| Solution I |
Solution II |
Solution III |
| Detergent |
Distilled water |
5% NaCI |
(A) Lysis, lysis, swelling
(B) Swelling, no change, shrinkage
(C) Lysis, Lysis, shrinkage
(D) No change, shrinkage, swelling.
