Cell types — prokaryotic vs eukaryotic?
Prokaryotic cells lack a nucleus; eukaryotic cells have one.
Macromolecules — main types?
Proteins, nucleic acids, carbohydrates, lipids.
Enzyme — role?
Catalyzes biochemical reactions by lowering activation energy.
Prokaryotic Cell — definition?
Simple cell without a nucleus.
Eukaryotic Cell — example?
Animal and plant cells.
Cell Membrane — role?
Controls substance exchange, semi-permeable.
Organelles — function?
Perform distinct cellular functions.
Cell Cycle — includes?
Mitosis and meiosis.
Mitochondria — function?
Generate ATP (energy).
DNA — replication and repair?
Processes ensuring genetic stability.
Answer 10 questions on Fundamentals of Biological Sciences.
1. What is the primary function of the nucleus in a eukaryotic cell?
2. What is the name of the operon that controls lactose metabolism in E. coli?
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