Question

put a drop of blood in three type of liquid a pure water b salt solution c water containing 5 M glucose and 0.9% NaCl what will happen to the blood drop and why explain your answer​

Answer 1

The term liquid biopsy in the context of oncology refers to the real-time monitoring of the dynamic alterations of a tumor through detection of cell-free DNA (cfDNA), circulating tumor DNA (ctDNA), circulating tumor cells (CTCs), or exosomes in blood or other fluid samples. As a complementary, noninvasive option to traditional biopsies, liquid biopsies enable the discovery of highly specific and sensitive biomarkers and can be used for dynamic and timely monitoring of tumor progression.