Biology help plz !! - Biology Forum

last updated by

JackBean 14 years, 11 months ago

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- November 29, 2009 at 8:34 pm #12387
  lela
  Participant
  If a test tube containing an aqueous suspension of chloroplasts is kept in the dark, what substances (s) would you have to add to the suspension for G3P to be formed by photosynthesis? Explain.
  AND
  Given the missing substances you added(a) , explain why there is a sudden increase in ATP synthesis when the pH of the external solution is raised to 8.0
  HELP please, I have till tomorrow morning
  thanks 🙂
- November 30, 2009 at 2:06 am #95513
  JackBean
  Participant
  imagine the Calvin cycle. e.g. here
  http://www.jamaa.cc/up/_=3047=_4___.jpg
  If you don’t add light, which reaction in the dark phase will you stop? (a little stupid question, but that’s problem of naming, not question;)
  So, you have to add this reaction’s product in order to form G3P (or any intermediate in between).
  AND
  So, if will you run these reactions, what cofactors will you need? And which substances will be formed? How do they relate to ATP production by ATPase?
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