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7.12
TEKS 7.12
Question | Answer |
---|---|
basic unit of structure and function in living things | cell |
a group of cells that work together to do a specific job | tissue |
made up of two or more tissues which have a specialized function | organ |
group of organs that work together to do a specific job | organ system |
any living thing | organism |
a structure inside of a cell that performs a specific job | organelle |
jelly-like material inside the outer membrane that holds the organelles | cytoplasm |
a lipid barrier that encloses the cytoplasm and controls what comes in and goes out | cell membrane |
a tough protective barrier that surrounds the membrane in some cells | cell wall |
found in all eukaryotic cells contains DNA and controls activity | nucleus |
source of energy production | mitochondria |
a large fluid-filled organelle present in all plant and fungal cells and some animal and bacterial cells | vacuole |
in plants and is the site of photosynthesis | chloroplast |
the cell is the basic unit of all living things | cell theory |
an organelle that contains enzymes that are capable of breaking down molecules | lysosomes |
a chemical reaction during which plants convert radiant energy to chemical energy | photosynthesis |
process of obtaining energy from the breaking down of chemical bonds in nutrients | cellular respiration |