Which Compound Has the Highest Concentration in a Cell

Question

Which compound has the highest concentration in a cell?
A) NH?
B) CH?
C) H?O
D) CO?
E) Glucose

Accepted Answer

H2O (water) is the most abundant molecule in cells, making up about 70% to 95% of the cell's total volume, which makes its concentration higher than any other compound in the cell.