Cell Structure and Function
Think of a cell as a miniature factory with different parts doing specific jobs to keep everything running smoothly. The nucleus acts like the boss, controlling everything the cell does whilst storing all the genetic material (DNA) that makes you unique.
The cytoplasm is where all the action happens - it's a jelly-like substance where chemical reactions take place constantly. Meanwhile, the mitochondria work as the cell's power stations, using aerobic respiration to create energy for all cellular activities.
The cell membrane works like a security guard, carefully controlling what enters and exits the cell. Plant cells have extra features: a strong cell wall for support, vacuoles filled with sap (dissolved salts and sugars), and chloroplasts that make photosynthesis possible.
Quick Tip: Remember that without chloroplasts, plants couldn't photosynthesise and produce the oxygen we breathe!
