1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Wittaler [7]
3 years ago
13

What is the source of electrons for the reaction center of photosystem ii in photosynthesis?

Chemistry
1 answer:
oksano4ka [1.4K]3 years ago
5 0
In photosystem I, energy from sunlight<span> energizes a pair of electrons in the reaction center (replaced by a pair of electrons from photosystem II) and these are passed to molecules of NADP+ to reduce them to NADPH. This molecule carries the electrons (and potential energy) to the carbon reactions of photosynthesis.</span>
You might be interested in
IS THISS RIGHTTTTT???
shtirl [24]

Answer: No

Explanation: For it to be a divergent boundary, the arrows would have to be pointing in opposite directions. (one points left, one points right).

3 0
2 years ago
Read 2 more answers
Which way of dissolving changes the chemical identity of the solute?
sasho [114]

Answer:

Ionization and dissociation

5 0
2 years ago
Read 2 more answers
The rock was white and black speckled with a density of 2.6 g/mL. Physical or chemical property?
stepladder [879]

Answer:

Chemical

Explanation:

7 0
3 years ago
Which one of the atoms shown would be most likely to form a cation with a charge of 1?
olga55 [171]
Ions are stable atoms of elements formed when original atoms loose or gain electrons to form stable configuration. Anions are negatively charged ions formed when atoms gain electrons while cations are the positively charged ions formed when atoms loose electrons. In this case a charge of +1 means an atom lost one electron to form a stable configuration. Therefore, the correct answer is A
6 0
3 years ago
Read 2 more answers
I answered a question correctly and someone deleted my answer without giving me any explanation. I don't know why someone would
lina2011 [118]

Answer:

Same, my answer got deleted. Its a troll on here who wants to screw around with people.

5 0
3 years ago
Other questions:
  • there are 125 lima beans 56 garbanzo beans 39 kidney beans and 144 green peas in a container. find the percent by number of gree
    14·1 answer
  • Air is a mixture state three reasons
    14·1 answer
  • Why can't all the mixtures be classified as solutions?
    13·1 answer
  • Using the above scenario, which of these would have the largest amount of available energy?
    5·1 answer
  • How many atoms of chlorine are represented below? 9NaCL
    5·1 answer
  • What is the reactants start for H2 + O2 --&gt; H2O
    5·2 answers
  • Please help me with this
    14·1 answer
  • The obligation of a medical coder to keep patients' medical information confidential is an example of the of ethics. __theory a)
    14·1 answer
  • Which ion in each pair has greater charge density? Explain.<br> (c) Na⁻ or Cl⁻
    13·1 answer
  • What is the strongest type of intermolecular force between solute and solvent in each solution?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!