Flashcards
ATP and Respiration
Flashcards do conjunto (20)
- 1what is a simple equation for respiration?glucose+oxygen-> CO2+H20+energy
- 2what is the purpose of respiration?to provide the organism/ cell with energy. respiration releases energy from substrates like glucose
to produce ATP - 3what is ATP?adenosine triphosphate
- 4what is the structure of ATP? what are the bonds?-3 phosphate groups (held together with high energy bonds)
-ribose sugar (5 carbon compound)
-adenine - 5what is adenosine, a feature of ATP made of?ribose sugar+adenine
- 6what is ADP?adenosine diphosphate
- 7what is the equation for ATP?ADP+phosphate+energy= ATP
- 8what is the enzyme called in the ADP reaction?adenosinetryphosphatesynthetase
- 9where does the energy used in the reaction to form ATP come from?energy is released from bonds in glucose and used to combine ADP+Pi (phosphate
- 10How is energy released from ATP?Using ATPase (adenosinetriphosphatesynthetase) in a hydrolysis reaction
- 11what is a hydrolysis reaction?a splitting reaction using water
- 12how much energy is produced from one ATP?30kj
- 13what is energy produced from ATP used for?-muscle contraction
-active transport
-synthesis of proteins or DNA
-nerve impulses and transmission - 14what is the universal energy currency of the cell that occurs in all organisms (prokaryote and eukaryote)?ATP
- 15what is the effect of the ATP reaction happening in one step?-very fast
-stays within the cell/ no movement
-small package of energy therefore more efficient use of energy - 16define the two forms of respirationaerobic: requires the prescence of the oxygen and results in complete combustion of the glucose
anaerobic: takes place when oxygen is not present - 17what happens to glucose in anaerobic respiration?it is not fully combusted therefore less ATP is formed
- 18what is the product of anerobic respiration in mammals?lactic acid
- 19what is the product of anaerobic respiration in yeast?ethanol and carbon dioxide
- 20what is yeast?single-celled fungus
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- International Baccalaureate Biology (Ventilation) FlashCards sobre ATP and Respiration, criado por Lauren Parker em 12-05-2021.
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- Lauren Parker
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