sections 1 & 2
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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| Name the 3 parts of cell theory. | 1) All living organisms are composed of 1 or more cells. 2) Cells are the basic units of structure and function in all living organisms. 3) All cells are produced for other cells.
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| What are tiny structures inside cells that have specific functions? | organelles
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| What is made of cellulose and gives a plant support and shape? | cell wall
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| What controls what enters and leaves the cell? It is selectively permeable. | cell membrane
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| Of what is the cell membrane made? | a bi-layer of phospholipids
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| What is the control center of the cell? (the brain) | nucleus
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| What is the cell's powerhouse? | mitochondria
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| What make proteins? | ribosomes
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| What are found only in plant cells that converts sunlight to energy through photosynthesis? | chloroplasts
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| What is a storage container found only in plants? | large vacuole
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| Who was the 1st person to discover cells | Hooke
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| Who was the first person to discover living organisms in pond scum? | Leeuwenhoek
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| What scientist stated all plants are made of cells? | Schleiden
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| What scientist stated all animals are made of cells? | Schwann
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| What scientist came up with the third part of cell theory? | Virchow
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| What is the term for how large the image of an object is? | magnification
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| What are the tiny cell structures that carry out specific functions? | organelles
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| What type of organism does not have a nucleus? | prokaryote
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| What is the term for how clear an object can be seen? | resolution
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| What 2 parts do you use to carry a microscope? | arm and base
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| What organelle houses ribosomes? | rough E.R. (endoplasmic reticulum
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| What is attached to the nucleus and is used to transport proteins inside the cell? | smooth E.R. (endoplasmic reticulum)
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| What is unravelled DNA found inside the nucleus? | chromatin
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| What spot inside the nucleus makes ribosomes? | nucleolus
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| What is a storage container for both food and wastes? | vacuole
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| What digests food and invaders to the cell? | lysosomes
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| What packages and delivers materials outside the cell? | golgi body
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| What controls what enters and exits the nucleus? | nuclear envelope (membrane)
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| What is a rod-like stucture of condensed DNA? | chromosome
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| What 2 materials are needed by the mitochondria to create energy? What is this energy called? | Glucose and oxygen are needed to make ATP
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| What are the 3 functions of the cytoplasm? | 1) protect & cushion 2) transportation 3) chemical reactions
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