
cellular respiration
when cells break down food to release energy

fermentation
when cells break down food to release energy without using oxygen
example: yeast
example: yeast

glucose
type of sugar that is broken down during respiration

mitochondria
cellular respiration takes place in this organelle
raw materials: carbon dioxide and water
What are the raw materials needed for photosynthesis?
products: sugar and oxygen
What are the the products of photosynthesis?

photosynthesis
when a cell captures energy in sunlight and uses it to make food.

autotroph
an organism that makes its own food

heterotroph
an organism that cannot make its own food.

chlorophyll
green pigment that captures sunlight

stomata
small openings on a leaf that let oxygen and carbon dioxide enter and leave

The photosynthesis equation

chloroplasts
photosynthesis takes place in this organelle

diffusion
how oxygen and carbon dioxide cross the cell membrane

osmosis
how water crosses the cell membrane
raw materials: sugar, oxygen
What are the raw materials needed for cellular respiration?
products: carbon dioxide and water
What are the the products of cellular respiration?

The cellular respiration equation