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random science stuff
stuff on the test i need to know
Question | Answer |
---|---|
differnece between smooth/rough endoplasmic reticulum | rough has ribosomes smooth does not |
difference between prokaryotic and eukaryotic | eukaryotic has nucleus and membrane bound orgnalles |
who were Hooke and Leeuwenhoek? | they invented the modern microscope |
what is the cell theory? | -all organisms are made of one or more cells-the cell is the basic unit of all living things-all cells come from existing cells |
characteristics of a living cell | 1. reproduce2. produce waste3. adapt to enviroment4. respod to stimuli5. made of cells6. use energy |