Presentation on theme: "Please update your vocab sheet"— Presentation transcript:
1 Please update your vocab sheet Organelle: specific parts of a cellCell: smallest level of organismTissue: a bunch of cellsOrgan: a bunch of tissuesOrgan system: a bunch of organsOrganism: several organ systems# 8# 7# 6# 5# 71# 4
7 Cell Membraneouter boundary of the cellallows only certain materials in/out of cellControls osmosis – the movement of water in/out of cellControls diffusion – the movement of nutrients in/out of cellAnalogy: fence
11 Nucleus; Nucleolus; Nuclear membrane Functionregulates all cell activityContains all RNA & DNARegulates the transport of materials in and out of nucleusWhat does it make?RibosomesAnalogyBrainNerves in the brainSkull bone
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