Week 3 Lectures Flashcards
Who coined the term cell?
Robert Hooke in the 15th century.
Who developed cell doctrine?
Schwann, Sheldon, and Virchow
What are the two major classifications of cells?
Prokaryotic cells and Eukaryotic cells.
3 parts of cell theory
all organisms are composed of 1 or more cells, all cells come from cells, and the cell is the basic unit of structure and organization in organisms.
Zaccharias Jansen was the supposed inventor of?
CompoundMicroscopes and telescopes. This was highly controversial.
What did leeuwenhoak call bacteria?
Animalcules
Why did hooke call cells cell?
Because the little chambers he saw reminded him of the rooms monks slept in at the monasteries
What to scientists had beef?
Hooke and Newton
Schwann disagreed with Schleidenn on what point of cell theory?
All cells come from previous cells.
If something really bores you, what should you do?
Dig deeper, it probably has a weird story behind it somewhere.
Cytoplasm vs cytosol
Cytoplasm refers to the fluid and all the stuff in it while cytosol refers to just the fluid
What does a plasma membrane do?
Surrounds cell and separates it from its environment.
