Science Ch 2 Review
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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| smallest structure that carries out activities necessary for life | cell
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| structure that performs a specific function within a cell | organelle
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| all cells share these 3 features | cell membrane, nucleus, cytoplasm
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| the outer covering of the cell | cell membrane
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| In addition to the cell membrane plants have this outer covering | cell wall
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| controls activities of a cell and carries genetic information | nucleus
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| gel-like material that surrounds all parts of the cell within the cell membrane | cytoplasm
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| Special organelle found in plants that combines energy from sunlight with water and CO2 to create glucose | chloroplast
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| Process of combining energy from sunlight with water and CO2 to create glucose | photosynthesis
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| the spread of particles evenly through a liquid or gas | diffusion
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| the simplest kind of diffusion in which particles move from an area of high concentration to an area of low concentration | passive transport
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| diffusion through a membrane in which certain particles are filtered out | osmosis
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| movement of particles from an area of low concentration to an area of high concentration (requires energy) | active transport
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| green pigment found in cloropolasts that allow them to capture energy from sunlight | chlorophyll
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| this simple sugar is created during photosynthesis | glucose
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| organelle in which respiration takes place | mitochondria
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| this process is the opposite of photosynthesis | respiration
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| the process which allows organisms to grow | cell division
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| as cells divide they differentiate and ... | specialize
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| a group of cells that have a common structure and function | tissue
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| type of cells that cover surfaces | epithelial
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| type of tissue that joins other tissues together | connective
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| tissue that creates movement | muscle
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| several types of tissue that work together to perform one or more functions | organ
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| system that provides body with oxygen | circulatory system
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| system that removes liquid wastes | urinary system
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| system that supports body and enables movement | musculoskeletal system
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| system that obtains nutrients from food | digestive system
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| system that contols movements and other organs | nervous system
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| largest organ in the human body | skin
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| system that produces hormones to signal changes in the body | endocrine system
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| chemicals produced by glands that act as messengers in the body | hormones
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
ddavis201
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