Chapter 7-1 to 7-3
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| The microscope was invented by.. | van Leeuwenhoek
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| _________ observed cell in cork. | Robert Hooke
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| Robert Hooke named the things he saw under the microscope ___ | cells
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| Mattthais Scieiden concluded that ______ have cells | plants
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| What are the three main ideas of the cell theory? | 1. All living things are composed of cells
2.Cell is the basic unit of organization of an organism
3.All cells come from preexisting cells
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| A ____ microscope has one lens. | simple
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| The ______ microscope use more than one lens | compound
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| Prokaryotes are cells without a ____ | nucleus
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| Eukaryotes are cells witch contain many different ____ | organelles
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| The plasma membrane maintains __________ | homeostatis
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| The ________is the boundary between the cell and the environment | plasma membrane
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| Selective permeability | Allows some into the cell while keeping out others
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| The ________ surrounds the cell | plasma membrane
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| This is rigid and provides support for plant cells | cell wall
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| This is called the leader of the cell | nucleus
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| The ________ gives directions for making proteins | nucleus
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| Inside the nucleus is the ____ which helps produce chromosomes | nucleolus
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| The fluid inside the cell is the __ | cytoplasm,
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| The _______ is like the highway of the cell. It manufactures and delivers different proteins to different parts of the cell | endoplasmic reticulum
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| The post office of the cell sorts and packages proteins. It is the ____ | Golgi Apparatus
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| A sac surrounded by a membrane and temporary houses food, water and wastes is called a __ | vacuole
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| Plants have one or two ____ vacuoles while animal cell have many ____ ones | large small
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| Digestive enzymes are found in ________ | lysosomens
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| The garbage collectors of the cell are the _____ | lysosomes
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| What two organelles are found in plants, but not in animals? | 1. cell wall
2. Chloroplasts
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| What is needed for all cellular processes to happen? | energy is needed
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| What organelle helps capture light energy and convert it to food? | chloroplasts
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| _______ gives plants their green color | chlorophyll
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| The power house of the cell is the ____ | mitochondria
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| The cell shape is formed by the ____ | cytoskeleton
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| Two structures that help movement and feeding are the ___ and ___ | cilia and flagella
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| ____ are short hair like projections that move in a wavelike manor | cilia
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| ____ are long projections and move in a whip like motion | flagella
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| The structures that are contained in a cell are called ___ | organelles
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