| Front | The anaerobic respiration pathway in animal cells can be reversed, but the anaerobic respiration pathway in yeast cells cannot be reversed. Explain why, using your knowledge of the differences between the two pathways. |
|---|---|
| Back | in animals A1 pyruvate is , converted / reduced , to , lactate / lactic acid ; A2 can be reversed as no , atoms lost / other product formed ; A3 lactate dehydrogenase available to reverse the reaction ; in yeast Y1 pyruvate converted to ethanol (in 2 steps) and carbon dioxide / CO2 ; Y2 cannot be reversed as , carbon dioxide is / atoms are , lost ; Y3 (de)carboxylase enzyme cannot reverse the reaction ; |
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Anaerobic respiration yeast cells released pyruvate converted ethanal
Previous card: Parasites blood live mammals suggest carries oxygen adapted
Up to card list: OCR A Biology