Health

Are blood cells naturally colored?

November 24, 2025 · caitlin

Blood cells are indeed naturally colored, with red blood cells appearing red due to the presence of hemoglobin, a protein that binds oxygen. White…

Do cells have a specific color?

November 24, 2025 · caitlin

Cells, the basic building blocks of life, do not have a specific color. Instead, their appearance can vary based on several factors, including their…