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Science Unit 1
Organelle unit
| Question | Answer |
|---|---|
| A light microscope having two lenses is called a _______________. | compound microscope |
| If your class wanted to have a better look at a earthworm, a ________ light microscope could be used. | compound |
| The ____________ states that organisms are made from cells, cells are the basic unit of structure and function in organisms, and cells come from preexisting cells. | cell theory |
| The eyepiece lens usually have a power of _____. | 10x |
| SEM stands for______________ | scanning electron microscope |
| The first person to use the term "cell" was looking through a microscope at a slice of _____. | cork |
| Before the discovery that cells __________ to form new cells, people thought life occurred spontaneously. | reproduced |
| Observed that every cell comes from a cell that excited before | Rudolph Virchow |
| made the first compound microscope | Anton Van Leeuwenhoek |
| concluded that all animals are made up of cells | Zacharias Janssen |
| called box-like structures in cork "cells" | Theodor Schwann |
| made a simple microscope with a glass bead. | Robert Hooke |
| groups of similar cells that do the same work | tissue |
| organelles that release energy for the cell. | mitochondrai |
| structure that forms outer boundary of cell. | cell membrane |
| gel-like material inside the cell membrane | cytoplasm |
| different types of tissues that work together to do a job | organ |
| stacks of sacs that package and move proteins | Golgi body |
| where protein is made | ribosomes |
| a folded membrane that moves material in cells | endoplasmic reticulum |
| structure that directs the cell's activities | nucleus |
| The structures within the cytoplasm of eukaryotic cells are ________. | organelles |
| Cell wastes are digested in organelles called ___________. | lyosomes |
| Water, food and waste products are stored in the cell's ___________. | vacuoles |
| Plant cells differ from animal cells because plant cells have _________. | cell wall |
| Plant can trap light energy in organelles called | chloroplasts |
| Plants can trap light energy into chemical energy in the form of ____________. | sugar |
| The shape of a cell tells you something about its _____. | job |
| Groups of similar cells in a tissue __________. | do the same type of work |
| A leaf function as a(n) __________ to make food for a plant. | organ |
Created by:
siapatel
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