Thylakoid
= Thylakoid
{wiki}
A <thylakoid> is a flattened membrane-bounded compartment. In a <chloroplast>, its membrane contains the machinery for <light-dependent reactions>, including <chlorophyll>. Stacks of <thylakoids> pack membrane area into a small space within the <chloroplast>; the <light-dependent reactions> schematic simplifies this architecture.