Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
9 Cards in this Set
- Front
- Back
Who first discovered cells? What was he looking at? |
Robert Hooke. Cork |
|
Who first viewed live cells? What 2 things did he study? |
Antoine van Leeuwenhoek. Sperm and plaque |
|
Who first identified the nucleus? Using what tool? What type of cell was he looking at? |
Robert brown, compound microscope, plant cells |
|
Who concluded that all plant tissues are made of cells? |
Matthias Schleiden |
|
Who concluded that all animal tissues are made of cells? |
Thomas Schwann |
|
What are the 3 parts of the cell theory? |
1. All organisms consist of one or more cells 2. The cell is the basic unit of structure for all organisms 3. All cells arise only from preexisting cells |
|
Who came up with the notion that "all cells only arise from preexisting cells"? |
Rudolf Virchow |
|
Who disproved spontaneous generation ? |
Pasteur |
|
What is the inorganic precursor to nucleic acids? |
PO4^3- |