Respuesta :

Answer:

1

Explanation:

To completely reduce NADP+ to NADPH it is necessary to provide the reaction with 1 proton (hydrogen) and 2 electrons (ATP).

In the image you can see how H+ and 2 e- change the structure to NADPH.

Ver imagen llannutti

The answer is 2 photons. The mild reactions of photosynthesis begin in photosystem II. One photon is absorbed through photosystem I (PSI) and different through photosystem II (PSII) to offer power to the electron.

  • Thereby, decreasing NADP + (oxidized nicotinamide adenine dinucleotide phosphate) to NADPH (decreased nicotinamide adenine dinucleotide phosphate).
  • Both the photosystems take in 1 photon. So, the most effective 1 photon can't completely lessen NADP + . 4 or 8 photons aren't required to lessen on the molecule of NADP + to NADPH.
  • In the response middle of PSII, an electron of chlorophyll molecule receives excited on the absorption of a photon. This excited electron is in a risky country and is transferred to different molecules main to a series of reactions. The electron is transferred from PSII to cytochrome b6 after which to PSI. The electron in addition receives excited through some other photon from PSI. The electron is ultimately customary through NADP + (the very last electron acceptor) which is then decreased to NADPH.

What are photons?

A photon is a tiny particle that accommodates waves of electromagnetic radiation. As proven through Maxwell, photons are simply electric-powered fields touring via space. Photons haven't any charge, no resting mass, and tour at the rate of light.

Hence concluded that 2  photons does it take to fully reduce one molecule of NADP+ to NADPH.

To know more about photons refer to the link :

https://brainly.com/question/7464909

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