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19 Cards in this Set

  • Front
  • Back
what is the basic unit that makes up living things
cells
living things get energy from
food
what makes its own food
plants
what does a plant use to make energy
the sun
not all living things have the same
energy needs
what animal needs more energy? a tiger, a mouse, a frog,
tiger
organs are organized into
organ systems
what is an organ of a plant
leaves
the heart and lungs are
organs
the respiratory system brings in what and releases what
oxygen and carbon dioxide
the process f breaking down glucose in cells is called
celluler respiration
a group of similiar specialized cells is a
tissues
the what is the cell part that directs the activities of the cell
nucleus
a group of related organs that work together to perform a specific function is an
organ system
the what is a thick fluid between the nucleus and cell membrane
cytoplasm
what is a process that spreads substances through a gas or liquid
diffusion
what are structures that perform a specific function in a cell
organelles
what is the diffusion of water in a mambrane
Osmosis
Plant cell are different than animal cells because they have a what and what
Cell wall and chloroplast