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Definitions
Food for Thought
Breath In and Out
Blood Red
This and That
100
The movement of particles from areas of high concentration to to areas of low concentration
What is diffusion
100
the process plants use to make food.
What is photosynthesis
100
animal cells use this process of getting energy from food.
What is cellular respiration
100
only certain substances can pass through this membrane
What is semipermeable membrane
100
small particles cross the cell membrane using these passageways.
What is channels
200
the diffusion of water through a semipermeable membrane.
What is osmosis
200
these molecules absorb light energy in plant cells
What is pigments
200
these are the products of cellular respiration
What is carbon dioxide, water, energy
200
this process keeps the concentration of water, salt and sugar in balance in plasma.
What is osmosis
200
Large particles move in and out of cells through these two processes.
What is endocytosis and exocytosis
300
the movememnt of substances across a cell membrane without the use of energy
What is passive transport
300
the main pigment used in photosynthesis and gives plants its green color.
What is chlorophyll
300
most of the energy in cellular respiration is used to perform this vital process in anmials.
What is maintaining body temperature
300
what would happen to a blood cell that was surrounded by pure water.
What is blood cells would burst as water molecules flood the cell.
300
Fermentaion in leg muscles causes this burning product
What is lactic acid
400
the movement of substances across the cell membrane that requires the cell to use energy
What is active transport
400
plant cells get their energy from this source.
What is the Sun
400
in eukaryotic cells, cellular respiration takes place in this organelle
What is mitochondria
400
what would happen to blood cells that were surrounded by a salty solution?
What is water would move out of the cell and the blood cell would shrivel.
400
in this process cells can get energy without oxygen
What is fermentation
500
the process by which a cell membrane surrounds a particle and encloses the particle in a vesicle to bring the particle into the cell.
What is endocytosis
500
these are the products of photosynthesis.
What is glucose and oxygen
500
this product of cellular respiration supplies energy that fuels cell activity.
What is ATP
500
osmosis is the diffusion of what element?
What is water
500
yeast forms this product during fermentation which leaves small holes in baked bread.
What is carbon dioxide