Cells Flashcards
Who was the first person to see cork cells?
Robert Hooke
The scientist that coined the term “cell”
Robert Hooke
Leeuwenhoek was responsible for
being the first man to see “living/moving” cells in pond water
These three scientists are responsible for coming up with modern cell theory
Schleiden, Schwann, Virchow
What are the three parts of cell theory?
- All living things are made up of cells
- Cells are the basic unit of life
- New cells can only come from existing cells
True or False: Living cells can arise from other cells, even if they are no longer living.
False
Does not contain any membrane bound organelles
Prokaryote
Has no nucleus
Prokaryote
The earliest type of cell
Prokaryotes
What type of cell is only found in bacteria?
Prokaryote
Why does the volume to surface area ratio matter to cells?
- The volume increases faster than the surface area.
- If the volume gets too big, the surface area won’t be large enough and the cell won’t be able to expel enough waste or import enough nutrients
Why are cells small?
- The ratio of volume to surface area limits how large the cell can be
- The nucleus can only control a certain amount of cytoplasm
Contains membrane bound organelles
Eukaryote
Has a defined nucleus
Eukaryote
Is found in more complex organisms
Eukaryote