Examlex
The average age-range of adolescence is from 13 to 19 years.
Hydrogen Ions
Positively charged ions (H+) that are formed when hydrogen atoms lose or gain an electron and are central to acid-base chemistry.
Cytochrome Molecules
Proteins found within cells that play key roles in electron transport and energy production within mitochondria.
Electron Transport Chain
A series of complexes that transfer electrons from electron donors to electron acceptors via redox reactions and couples this electron transfer with the transfer of protons (H+ ions) across a membrane.
Cristae
Short, fingerlike projections formed by the folding of the inner membrane of mitochondria.
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