Each of these things — along with every other organism on Earth — contains the molecular instructions ... of bonding looks much like a ladder with sugar-phosphate side supports and base ...

Proteins in the sheath of cellular protrusions control how effectively cells can adhere to surfaces. Biological cells often ...

Scientists from Germany and Italy have uncovered details of the protective layer that surrounds the fine protrusions of cells ...

Biological cells often possess thin, hair-like protrusions on their surface known as cilia, which serve various functions ...