4.1.1.2 Animal and plant cells
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12 Terms
What subcellular structures are found in animal and plant cells?
Nucleus, cytoplasm, cell membrane, mitochondria, ribosomes
What subcellular structures are found only in plant cells?
Chloroplasts, permanent vacuole, cell wall
What subcellular structures are found in bacterial cells?
Cytoplasm, cell membrane, cell wall, single circular strand of DNA, plasmids
What does the nucleus do?
Contains genetic material, including DNA, which controls the cell’s activities
What is the cytoplasm?
A jelly like substance where chemical reactions occur
What does cell membrane do?
Controls what enters and leaves the cell
What happens in the mitochondria?
Aerobic reactions occur, which provides energy for the cell
What happens in the ribosomes?
Protein synthesis
What happens in the chloroplasts?
Provides food for the plant through photosynthesis and contains chlorophyll pigment needed for photosynthesis
What happens in the permanent vacuole?
The cell’s rigidity is improved as it contains cell sap
What does the cell wall do?
Provide strength to the cell
What are plasmids?
Small rings of DNA