Big-Picture Biology for Finals

You are going to fail your biology final if you just memorize definitions without understanding

the connections. Stop obsessing over every single vocabulary word and look at the big picture.

It starts with cells; prokaryotes are basic, eukaryotes have the fancy organelles

like mitochondria making ATP. That energy drives everything. Then you have genetics

where DNA is the boss, RNA sends the text, and ribosomes build the protein.

Finally, evolution happens when nature selects the best traits to survive.

The secret to an A is applying these concepts to graphs and diagrams, not just staring

at flashcards until your eyes bleed.