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| What is the definition of biology? |
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Definition
| the study of living things |
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| What gives your body the energy it needs to work? |
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| What lets your body know what is going on around you? |
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| sight, hearing, taste, touch and smell |
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| What controls your the beating heart and breathing? |
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| T/F In human biology, you learn about your body. |
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| T/ Bones give your body shape. |
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| T/F You have five senses. |
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| T/F The brain pumps blood through the body. |
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| You get the energy you need from ___. |
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| Your ___ help you to move. |
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| The ___ pumps blood through the body. |
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| When you think, you are using your ___. |
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| Sight is one of your five ___. |
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| What moves your arms and legs? |
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| What helps you think and feel? |
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| What lets you know what is going on around you? |
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| What carries materials through the body? |
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| What pumps blood through the body? |
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| When is your body working? |
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Definition
| always as long as your are alive |
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| Your body is made of ___. |
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| All living things are made of ___. |
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| You have to use a tool called a ___ to see cells. |
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| The smallest part of your body is ___. |
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| Your leg is made up of (one or many) cells. |
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| All ___ are made of cells. |
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| When one cell divides, it makes ___ cells. |
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| T/F Cells are in all living things. |
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| T/F A plastic comb is made of cells. |
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| T/F You need a microscope to see some cells. |
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Definition
| False -- you need it to see ALL cells |
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| T/F Cells divide and make more cells. |
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Definition
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| T/F You grow because your cells divide. |
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Definition
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| T/F When you stop growing, your cells stop dividing. |
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Definition
| False -- they keep dividing |
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| T/F You are made up of one very large cell. |
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Definition
bone cells make up bone
blood cells make up blood |
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Term
| Name three things that are made of cells. |
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| This tells the cell what its job is. |
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| This lets food and wastes in and out of the cell. |
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| This holds small parts of the cell. |
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| T/F The nucleus is the "big brain" of the cell. |
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| T/F The cell membrane is inside of the cell. |
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| T/F The protoplasm surrounds the cell. |
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| The part of the cell that acts like your skin is the ___. |
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| The ___ gives instruction to the cell. |
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| The clear jelly inside a cell is called the ___. |
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| Wastes can pass out of the cell through the ___. |
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| T/F All cells are the same. |
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| T/F Nerve cells carry messages. |
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| T/F Skin cells protect the parts of the body they cover. |
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| T/F Materials can move in and out of the cell membrane. |
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| T/F The nucleus tells a cell what its job is in the body. |
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| T/F The only cell in the body that does not have a nucleus is a white blood cell. |
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| T/F When you sweat, wastes pass out of your skin. |
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| T/F Food cannot move into the cell through the membrane. |
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| ___ cells store large amounts of fat in the protoplasm. |
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| ___ cells carry messages through the body through long parts that stretch out like telephone wires. |
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| T/F Skin cells protect the parts of the body that they cover. |
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| A ___ is a large, oval structure found in both plant and animal cells. |
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| The basic unit of structure of all living this is the ___. |
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Term
| Cytoplasm is a thick, jellylike substance filling the space between the nucleus and the ___. |
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Definition
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| T/F Cytoplasm is found in both plant and animal cells. |
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Definition
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| T/F Cytoplasm does not move, but stays still. |
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Definition
| False -- it is constantly in motion |
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| A ___ is a round, fluid-filled sac. |
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| T/F Vacuoles are found in animals cells but not in plant cells. |
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| ___ store food, water and other materials for use by the cell. |
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Definition
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| T/F Vacuoles may store waste. |
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| ___ is a bean-shaped structure |
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| T/F Mitochondrion are found in both plant and animal cells. |
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| One purpose of mitochondrion is to break down ____. |
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| ___ releases energy for use by the cell. |
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| What is considered the cell's "powerhouse"? |
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| T/F Both plant and animal cells have a cell membrane. |
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Definition
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| The outermost layer of the animal cell is the ___. |
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Definition
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| T/F The cell membrane in a plant cell is found just outside the cell wall? |
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Definition
| False -- just inside the cell wall |
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| The purpose of the cell membrane is to ___ and ___ the cell. |
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Definition
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| A ___ is a small, round structure common in animal cells. |
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| The lysosome is involved in ___ activities. |
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Definition
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| The ___ breaks down large food particles into smaller ones and digests old cell parts. |
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Definition
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| T/F Both plant and animal cells contain a cell wall. |
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Definition
| False -- only plant cells |
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Term
| The ___ is the outermost layer in the plant cell. |
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Definition
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Term
| T/F The cell wall in the plant cell is soft and living. |
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Definition
| False -- it is stiff, rigid and non-living |
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| The function of the cell wall is to provide ___ and ___ so that the plant can grow tall. |
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Definition
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| Some materials that can pass through the cell wall (of a plant) are (name three): |
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Definition
| oxygen, water, and carbon dioxide |
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| ___ are oval-shaped, green structures. |
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Definition
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| T/F Chloroplasts are found in animal cells. |
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Definition
| False -- only in plant cells |
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Term
| The green pigment found in chloroplasts is called ___. |
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Definition
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| The green pigment found in chloroplasts is called ___. |
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Definition
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Term
| Chloroplasts use ___ to make food for the plant through photosynthesis. |
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Definition
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| Plant cells generally have a more ___ shape because the cell wall is more rigid. |
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Definition
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| T/F Plant cells usually have only one large vacuole. |
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Definition
| False -- one or more large vacuole |
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Term
| A ___ cell has these parts: cell wall, nucleus, chloroplast, cytoplasm, cell membrane, vacuole. |
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Definition
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| A ___ cell has these parts: Cell membrane, mitochondrion, vacuole, cytoplasm, lysosome and nucleus. |
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Term
| The basic unit of structure and function of all living things. |
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Definition
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| Tissues that work together to perform a specific function. |
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Definition
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| A covering that holds the plant cell together and separates it from its surroundings. It provides support and protection. |
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Definition
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| The organelle that determines all of a plant cell's activities and the production of new cells. |
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Definition
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| Thread-like structures that contain information about the characteristics of the plant or animal |
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Definition
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| A jelly-like substance that contains many chemicals to keep the cell functioning. |
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Definition
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| Organelles that release energy from food |
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Definition
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| An organelle that stores food, water and wastes |
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Definition
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| A rigid layer that supports and protects the plant cell |
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| T/F I would like to be a biologist. |
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Definition
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| T/F Water and oxygen can pass through the cell wall. |
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Definition
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| Organelles that make food for the plant cell. |
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Definition
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| Uses photosynthesis to make energy. |
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Definition
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