Protein - Definition and Examples - Biology Online Dictionary

In biology, a protein is a biomolecule comprised of amino acid residues joined together by peptide bonds. Learn more. Try - Protein Biology Quiz.

Four Types of Protein Structure - Primary, Secondary, Tertiary & Quaternary Structures

Polypeptide Chain, Definition & Structure - Video & Lesson Transcript

Facilitated diffusion - Definition and Examples - Biology Online Dictionary

Matrix - Definition and Examples - Biology Online Dictionary

Definition of endoplasmic reticulum - NCI Dictionary of Cancer Terms - NCI

Protein

Genetic material - Definition and Examples - Biology Online Dictionary

What are proteins and what do they do?: MedlinePlus Genetics

Levels of Protein Structure – MCAT Biochemistry

Channel Protein: Definition, Function, Examples

What Are Proteins? Protein Definition, Functions, Examples

Animal cell Definition and Examples - Biology Online Dictionary

Simple Diffusion - Definition and Examples - Biology Online Dictionary