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
Doss [256]
2 years ago
5

*Fill in the blank*

Biology
1 answer:
Gekata [30.6K]2 years ago
8 0

The noncyclic pathway is a FLOW of electrons from water, to photosystem II, to PHOTOSYSTEM I to NADPH. Energy is released  as  ELECTRONS  move through the first electron transfer chain. This energy pumps HYDROGEN IONS  into the thylakoid compartment, and then they power the formation of ATP as they flow back out. Sunlight provides the energy needed to keep this cycle going.

----------------------------------------------------------------------------------------------------

  1. Luminous energy is trapped by chlorophyll in Photosystem II.
  2. When the pigment molecules absorb light, electrons provided by water molecules get in a higher energy level.
  3. The excited electrons go through the electron transport chain from Photosystem II to a less energetic level in photosystem I.
  4. <em>When the excited electrons leave photosystem II, they are replaced by new electrons extracted from the water molecules. </em>
  5. Luminous energy absorbed move the electrons from the photosystem I to another electron acceptor, from where they get transported again and used to produce NADPH molecules.
  6. <em>When electrons leave Photosystem I, they are replaced by new electrons coming from photosystem II. </em>
  7. When the water molecule breaks down, hydrogen ions remain in the thylakoid lumen, from where they are pumped to the stroma by the ATP synthase.
  8. The released energy is used to produce ATP molecules.
  9. Hydrogen ions go back from the stroma to the thylakoid compartment.

The final products are oxygen, ATP, and NADPH.  

--------------------------------------------

Related Link: brainly.com/question/13592516?referrer=searchResults

You might be interested in
Explain in detail how galen, a physician during the middle ages, expanded on hippocrates’ theory of the four humors and explain
Ann [662]
<span>Hippocrates believed that there are four humors in human body which need balance for a healthy being. These were:
Blood, phlegm, yellow bile, and black bile.</span>
Galen expanded the idea of the humors and introduced four temperaments which were these:
choleric (hot / dry), melancholic (cold / dry), sanguine (warm / moist), and phlegmatic (cold / moist).
Another expansion Galen did was that he gave each humor/temperament physical and psychological qualities and said that even the food items have an association with the certain humor, those foods can effect certain humor in certain ways.
8 0
3 years ago
Which bases are found in a strand of DNA
Evgen [1.6K]
If i remember correctly they should be adenine (A), thymine (T), guanine (G) and cytosine (C). i hope this helps. sorry if they arent all correct.
7 0
3 years ago
Read 2 more answers
Carrying capacity is _____.
ser-zykov [4K]
The amount of stuff that an ecosystem
5 0
3 years ago
One difference between DNA and RNA is that
dybincka [34]
A is the answer. Hope that helped.
7 0
2 years ago
Read 2 more answers
How do cells take in nutrients for growth and development
miss Akunina [59]
Usually blood transports nutrients
5 0
2 years ago
Other questions:
  • Blood and other body fluids are strong transmitters of infection because they serve as a reservoir for
    8·2 answers
  • Give two examples of equations for the synthesis of transuranium elements by transmutation
    14·1 answer
  • 24. Why Is ATP an important molecule for cells?
    10·1 answer
  • why can eukaryotes carry out more specialized functions than prokaryotes can? A) eukaryotes have more organelles B) Prokaryotes
    6·1 answer
  • How does semen travel to the egg?
    10·1 answer
  • Please helpppppppp mee
    10·1 answer
  • Hematopoietic stem cells are _____ cells that develop into _____ cells.
    12·1 answer
  • What is photosynthesis?​
    11·2 answers
  • Plants use chemicals such as carbon dioxide and water to make food and _________.
    7·2 answers
  • Vectorborne transmission of an infectious organism occurs via? a) animals or insects. b) smoke or dust. c) direct contact. d) in
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!