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Microscope Timeline, Cell Theory, and Cell Organelles

Across
Used to store water and nutrients. Is significantly bigger in plant cells.
The difference in light intensity between the image and the background
The organelle where chemical energy is converted into ATP
Sites of protein synthesis
Uses a beam of electrons instead of light to produce high resolution images
Contains DNA
Dutch lens-makers, are believed to have made the first microscope
A protein that glows fluorescent green
The belief that life could emerge spontaneously from non-life
Down
The smallest unit of life
The sites where digestion of substances occur
A protective barrier for the cell, allows the transport of materials
The man who disproved spontaneous generation
Identified the nucleus in his study of orchids
A process used to increase contrast between internal structures of a cell
Found only in plants
Made a microscope that could see up to 250x magnification
Rigid outer structure found in plant cells