What different types of tissues working together form a structure?
organ
What part of the cell provides support and protection?
cell wall
What part of the animal cell controls most of the cells activities?
nucleus
What part of the cell is a gelantinlike substance that contains many chemical that the cell needs?
cytoplasm
What part of the cell captures energy from sunlight and uses it to convert carbon dioxide and water into food?
chloroplast
What part of the cell stores food, water, minerals, and wastes?
vacuole
What part of the cell controls most of the cells activities?
nucleus
What part of the cell helps control what enters and leaves the cell?
cell membrane
What theory supports states all living things are made of one or more cells? The cell is the basic unit of life in which the activities of life occur. All cells come from cells that already exist.
cell theory
What part of the cell converts food energy into a form that the cell can use?
mitochondrion
What are groups of similar cells that all do the same sort of work?
tissues
What scientist discovered the cell theory?
Robert Hooke
What group of organs that work together to do a certain job?
organ system
What process does plant, algae, and many types of bacteria make food through?
photosynthesis
What did Robert Hooke use to observe a cell?
microscope
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