science exam

17 terms by deedee275 

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needing to study science !!!!!!!!

wat r the products of photosynthesis

oxygen and sugar

wat happens during photosynthesis

the cells uses the energy in sunlight to make food

how does photosynthesis benefit heterotrophs

it creates food that they can eat

wat happens during respiration

glucose is broken down, releasing energy

the stage of respiration that releases most of the energy in glucose occurs in the

mitochondria

how are photosynthesis and respiration relATED

they have opposite equations

respiration and photosynthesis keep the levels of carbon dioxide and oxygen in the atmosphere

fairly constant

the energy realeasing process that does not require oxygen is called

fermentation

under which of the following conditions is latic fermentation most likely to oocur

a very fast run

mitosis is the stage of the cell cycle during which

the cells nuecleus divides into 2 new nuclei

wat happens in cytokinesis in animal cells

2 new daughter cells r formed

a DNA molecule is shaped like a

spiral staircase

during DNA replication, adenine (A) always pairs with

thymine (T)

wat captures energy from sunlight during photosynthesis

chlorophyll and other pigments

each rung of the DNA ladder is made of

a pair of nitrogen bases

in whichof these does alcoholic fermentation occur

yeast

during wat stage of the cell cycle does replication occur

interphase

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