Robert Hooke
________ used a compound light microscope to study cork.
Matthias Schleiden
________ extended Hookes work, studied plants, and concluded they were made of cells.
Antonie Van Leeuwenhoek
________ invented and used the first simple microscope (only 1 lens)
Rudolf Virchow
________ Determined all cells come from pre- existing cells.
Electron Microscope
Scanning ________ (or SEM) can scan the surfaces of cells and see their 3- dimensional shape.
Theodore Schwann Studied
________ animals and concluded that they were made of cells.
cell wall
The ________ is usually surrounded by a capsule or slime layer.
Viruses
________ are NOT cells, therefore not life.
DNA
All cells have ________, Cytoplasm, ribosomes, and a Cell Membrane.
Electron Microscope
Transmission ________ (or TEM) can study structures inside the cell.
Most of the cell is liquid and organelles called
Cytoplasm