Chapter 1
What they are The Animal Blood Cell: In most animals Helps carry oxygen, fight disease Repairs tissue, muscles
What they are Plant Cell: In most plants Help repair damage Have a box-shape, divided
Animal Cell Parts Cell Membrane: the layer outside, used as protection Cytoplasm: gel liquid that supports the structure Nucleus: power center, controls the cell Mitochondria: supplies energy for the cell Vacuoles: stores water, food, waste
Plant Cell Parts: Cell Wall: Another layer of protection ONLY in plant cell Chloroplast: green structure using energy from sunlight to produce food for plant. Green because of chlorophyll
Tissues, Organs, and Organ Systems Tissues: similar cells grouped together Organs: a group of tissues working together (brain, heart, lungs, etc) Organ System: A group of organs working together (circulatory, respitory, nervous, etc.)
Dogs
Vertebrate Bones Invertebrate Any animal with a spine/backbone Any spineless animal
Viruses vs Bacteria