SCIENCE STUDY STUFF Word Scramble
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Term | Definition |
Zacharias Janssen | (Scientist) Made first crude compound microscope. |
Anton Van Leeuvenhoek | (Scientist) Made simple microscope. reported seeing tiny "animacules" in pond water could magnify 270X |
Robert Hooke | (Scientist) discovered and named "cells" in cork. |
Mathias Schleiden | (Scientist) concluded that all plants were made of cells |
Theodor Schwann | (Scientist) Concluded that all animals were made up if cells |
Rudolph Virchow | (Scientist) Concluded that cells dont form on their own; cells divide to new cells. |
Cell theory | 1.) All organisms are made up of one or more cells. 2.) Cells are the basic units of structure and function in all organisms. 3.) All cells come from preexisting cells. |
Prokaryotic | (Cell) Cells with no membrane around their nuclear material (no nucleus) - bacteria |
Eukaryotic | (Cell) Cells that have nucleus with membrane around it. -all plant and animal cells |
Cell Membrane | (Cell) Structure that forms outer boundary of the cell. Allows certain materials to move into and out of cell. (food, oxygen, wastes, etc.) |
Nucleus | (Cell) Structure that directs all cell activities. |
Cytoplasm | (Cell) gel-like substance that fills the cell |
Organelles | (Cell) structures within the cytoplasm that do specific jobs for the cell |
endoplasmic reticulum | (Cell) folded material that moves materials around the cell |
Ribosome | (Cell) small structures that make proteins |
Golgi Bodies | (Cell) membrane covered sacs that package and move proteins to the outside of the cell |
Mitochondria | (Cell) breaks down food to release energy |
Lysosomes | (Cell) membraned structures containing chemicals that digest wastes, worn out cell organelles, & food |
Vacuoles | (Cell) storage areas within cell |
Cell Wall | (Cell) rigid structure outside cell membrane |
Chloropasts | (Cell) organelle that changes light energy into chemical energy (glucose) |
Created by:
Josh.
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