Cells Originated from Their Molecular Building Blocks Flashcards
1
Q
What separates living cells from their environment? What does it allow cells to do?
A
a membrane; maintain a chemical composition that’s different from external environment
2
Q
Protocells are a model for what?
A
the evolution of cells
3
Q
What are the characteristics of protocells?
A
- organized systems of parts with substances interacting
- interior is different than external environment
- capable of limited replication
