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A level biology resources past paper questions coursework help

A level biology resources past paper questions coursework help

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Results from This Site: 1 - 10 of 22 total results for haemoglobin
  • carbon monoxide binds to haemoglobin and reduces oxygen carrying capacity 8. Give a difference in constitution between tissue fluid and plasma tissue fluid does not contain plasma proteins 9. How
  • and unloading of oxygen in relation to the oxygen haemoglobin dissociation curve, and the effects of pH and carbon dioxide concentration. Energy and Exercise Glucose, glycogen and triglycerides as sources
  • Another example of codominance is sickle cell haemoglobin in humans. The gene for haemoglobin Hb has two codominant alleles: HbA (the normal gene) and HbS (the mutated gene). There are three phenotypes:
  • tissuefluid and oxygen-haemoglobin dissociation curves. Section B was particularly well answered withmost candidates expressing their ideas in a logical manner using appropriate scientific terminology.
  • They are packed with a red pigment called haemoglobin. In the lungs haemoglobin combines with oxygen to form oxyhaemoglobin. In other organs oxyhaemoglobin splits up into haemoglobin and oxygen. White
  • dissociation curve is to the left of normal adult haemoglobin Fetal haemoglobin The dissociation curve is to the right of normal adult haemoglobin Bohr effect How many molecules of 02 does Haemoglobin
  • Another example of codominance is sickle cell haemoglobin in humans. The gene for haemoglobin Hb has two codominant alleles: HbA (the normal gene) and HbS (the mutated gene). There are three phenotypes:
  • 12. To which side is the ODC for foetal haemoglobin shifted? 13. To which side is the ODC haemoglobin shifted when the temperature is increased? 14. To which side is the ODC for a llamas haemoglobin
  • buffering by haemoglobin (of H+) in lungs reactions reversed (due to changes in conc gradients); CO2 diffuses out into alveoli (along conc gradient); O2 Transport Lung High partial pressure of
  • a high rate of respiration is maintained with more haemoglobin free to act as a buffer.(A buffer is a substance, which can absorb hydrogen) Breathing In: Diaphragm contracts and flattens. Intercostal


 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hmm - due to beseen folding their free counter service this is all I have and its short by about 70,000 hits (honest)

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