[{"n": "Abiogenesis", "u": "/e/biochemistry-and-cell-biology/abiogenesis/", "s": "Natural process by which life arises from non-living matter."}, {"n": "Active transport", "u": "/e/biochemistry-and-cell-biology/active-transport/", "s": "Cellular movement against the gradient, powered by energy."}, {"n": "Adenosine triphosphate", "u": "/e/biochemistry-and-cell-biology/adenosine-triphosphate/", "s": "The molecular unit of currency for intracellular energy transfer."}, {"n": "Amino acid", "u": "/e/biochemistry-and-cell-biology/amino-acid/", "s": "The building blocks of proteins, with 20 standard α-amino acids directly encoded by the genetic code and two r"}, {"n": "Carbohydrate", "u": "/e/biochemistry-and-cell-biology/carbohydrate/", "s": "Carbohydrates are sugars and their derivatives, central to life and nutrition."}, {"n": "Cell biology", "u": "/e/biochemistry-and-cell-biology/cell-biology/", "s": "The study of cell structure, function, and behavior, from prokaryotes to eukaryotes."}, {"n": "Cell cycle", "u": "/e/biochemistry-and-cell-biology/cell-cycle/", "s": "The sequence of events leading to cell division, from interphase through mitosis and cytokinesis."}, {"n": "Cell signaling", "u": "/e/biochemistry-and-cell-biology/cell-signaling/", "s": "Biological process by which cells interact with themselves, others, and environment."}, {"n": "Cell wall", "u": "/e/biochemistry-and-cell-biology/cell-wall/", "s": "Structural layer outside cell membrane providing support and protection."}, {"n": "Cellular respiration", "u": "/e/biochemistry-and-cell-biology/cellular-respiration/", "s": "The metabolic pathways inside eukaryotic cells: aerobic respiration takes place in the mitochondrion where oxy"}, {"n": "Cellulose", "u": "/e/biochemistry-and-cell-biology/cellulose/", "s": "The most abundant organic polymer on Earth, essential for plant cell walls and industrial products."}, {"n": "Chlorophyll", "u": "/e/biochemistry-and-cell-biology/chlorophyll/", "s": "Green pigments that absorb light for oxygenic photosynthesis."}, {"n": "Chloroplast", "u": "/e/biochemistry-and-cell-biology/chloroplast/", "s": "The green powerhouses of plant and algal cells, evolved from ancient cyanobacteria."}, {"n": "Cholesterol", "u": "/e/biochemistry-and-cell-biology/cholesterol/", "s": "Essential animal sterol; precursor for hormones and vitamin D."}, {"n": "Chromosome", "u": "/e/biochemistry-and-cell-biology/chromosome/", "s": "A chromosome is a package of DNA containing part or all of the genetic material of an organism."}]