Which of the Following Best Describes Photosynthesis in Purple Photosynthetic

question 23

Multiple Choice

Which of the following best describes photosynthesis in purple photosynthetic bacteria?

• A)a reaction center resembling PSI transfers electrons to plastocyanin
• B)a reaction center resembling PSII transfers electrons to plastoquinone
• C)water is split by the reaction center that resembles PSII
• D)NADPH is generated using electrons from a protein resembling ferredoxin
• E)the proton gradient is used for both ATP synthesis and NADPH generation

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Definitions:

MS Peak

A peak in mass spectrometry that represents ions of specific mass-to-charge ratios, providing information about the molecular weight or structure of the analyte.

M+2 Peak

In mass spectrometry, this peak results from molecules containing two isotopes heavier than the most common isotopes (such as two chlorines), indicating the presence of elements like Sulfur or Chlorine.

MS Peak

A peak observed in a mass spectrum, representing ions of a specific mass-to-charge ratio.

Mass Spectrum

A graph or data set representing the distribution of ions by mass in a sample, used to determine the molecular weight and structure of compounds.