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the reactants of cellular respiration come from the products of photosynthesis. Explain this statement.

2007-11-13 14:30:30 · 3 answers · asked by Anonymous in Science & Mathematics Biology

3 answers

The materials that are needed in the process of cellular respiration are glucose and oxygen. These are the very same materials that are produced during photosynthesis. Pretty interesting set-up!

2007-11-13 14:36:12 · answer #1 · answered by ecolink 7 · 0 0

Photosynthesis:
6CO2 + 6H2O --> C6H12O6 + 6O2
Cell Respiration:
C6H12O6 + 6O2 --> 6CO2 + 6H2O
Reactions are exactly opposite!

2007-11-13 15:15:51 · answer #2 · answered by sciteach9 2 · 0 0

i might say all different than for e and b, there is this form of element stated as NADH/H+ besides the shown fact that it is stated as decreased NADH. NAD is a co enzyme. (Nicotinamide adenine dinucleotide). Lactate DEHYDROGENASE is used for the period of anaerobic situations. for the period of respiration glucose is broken down into pyruvate in glycolysis (occurs in the cytoplasm of a cellular). This binds with acetyl Co-A in the link reaction. that could be a 2 carbon chain which binds with oxaloacetate (4 carbon) to form a 6 carbon chain citrate in the Krebs cycle). (getting into the matrix of the mitochondria). . This then is broken backtrack to oxaloacetate. for the period of those reactions NADH is decreased (innovations up/ mops up H+) (Now shifting to the cristae of the mitochondria). in the time of the electron circulate chain the hydrogen is released from the co enzymes and chop up into its protons and electrons. capability is created because it undergoes a sequence of redox reactions. a number of this capability is used to go hydrogen ions into the intermembranous area in the mitochondria. A concentration gradient builds up wherein the H+ ions then circulate down their concentration gradient via stalked debris huge-unfold as ATPase and combines with oxygen simply by fact the terminal acceptor for hydrogen and electrons to form water. The capability presented from it is sufficient to resynthesis ADP +Pi >> ATP for use for actual purposes as capability. consequently this technique is super-unfold as oxidative phosphorylation because it makes use of oxygen. for the period of cardio respiration 2NADH are made from glycolysis 2NADH from the link reaction. 6NADH, 2FADH from the krebs cycle. this would make 34 ATP in the electron circulate chain (2x3)+(2x3)+(6x3)+(2x2) = 34 + 2ATP it is internet earnings from glycolysis and a pair of ATP from krebs cycle so in entire = 38 ATP

2016-11-11 10:59:53 · answer #3 · answered by joerling 4 · 0 0

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