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A2.2 Life Processes in Unicellular Organisms
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Total cards: 5•Content version: v3•Public deck•Updated: 8/1/2026
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#1
Front (Question)
Why must unicellular organisms perform all life processes?
Back (Answer)
A single cell must maintain homeostasis, metabolism, reproduction, etc.
#2
Front (Question)
Examples of movement
Back (Answer)
Flagella, cilia, pseudopodia.
#3
Front (Question)
How is waste removed?
Back (Answer)
Diffusion across membrane or contractile vacuole.
#4
Front (Question)
Role of contractile vacuole
Back (Answer)
Maintains osmotic balance by expelling excess water.
#5
Front (Question)
Why are viruses non-living?
Back (Answer)
No metabolism, no cellular structure, cannot reproduce independently.