Cell membrane — role?
Controls substance exchange and protection.
Signalling pathway — mechanism?
Transmits external signals via molecular cascades.
Mitosis stages — order?
Prophase, metaphase, anaphase, telophase.
Prokaryotic Cells — definition?
Simple, unicellular, lack nucleus.
Eukaryotic Cells — features?
Nucleus, membrane-bound organelles.
Cell Membrane — role?
Controls substance exchange, phospholipid bilayer.
Organelles — examples?
Nucleus, mitochondria, chloroplasts.
Rough ER — function?
Protein synthesis with ribosomes.
Mitochondria — main role?
ATP production and apoptosis.
Cell Cycle — stages?
Interphase, mitosis (prophase, metaphase, anaphase, telophase), cytokinesis.
Answer 10 questions on Fundamentals of Cell Biology and Genetics.
1. What is the nucleus in a cell?
2. Which of the following is a well-known signalling pathway involved in cell response to external stimuli?
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