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
viva [34]
4 years ago
5

As the electrons pass through the electron transport chain between Photosystem I and II, they use their energy to pump _________

__ into the ____________________________________ creating an electrochemical gradient, and making that space very (acidic/basic).
Biology
1 answer:
skelet666 [1.2K]4 years ago
5 0

Answer:

protons /H+

thylakoid membrane of the chloroplast

acid.

Explanation:

This is chemiosmosis. And the ultimate aim is to synthesis ATPs. Proton Motive Force generated from the electron transport chain continuously pump protons(H+) from the stroma into the thylakoid membrane of the chloroplast,

The build up of  protons/H+ generated electrochemical gradients between this  space and the stroma.

Therefore proton/H+ diffused down the gradient into the stroma. The energy generated from the downwards diffusion is used by the ATPase synthase to synthesize ATPs from ADP and inorganic phosphate (Pi), to be used in Calvin Cycle for CHO, productions.

The protons/H+ pumped by PMF and  concentrated in the thylakoid memebrane is obtained from the  split of Hydrogen atoms  to electrons(e-) and H+. since pH is negative Log of [H+], therefore the space will be acidic from large concentration of H+/protons.

You might be interested in
Look at the picture <br>​
makvit [3.9K]
I’m in middle school and I would know to just make a guess because it is called a prediction unless that question counts as points then I would say that the other liquid would evaporate faster
7 0
3 years ago
Over time, humans have become increasingly dependent on which of the following in order to cope with the range of environments t
gogolik [260]

Answer:

there are various factors on which humans have depended over the years .they are discussed below:-

Explanation:

in order to cope with the range of environments over the years ,humans have become increasingly dependent on a wide variety of food so that they can adapt to their environment .for example in winters people mostly use dry fruits and in summers the eating and drinking habits totally change.besides that , the clothing stuff had also contributed to changing environment.

Most importantly , the use of technology have increased a lot .humans have become dependent to a lot usage of technology over the years, in order to cope up with the environment.

3 0
3 years ago
HELP!!!!!!!!!!!!!!!!!!!!ASAP!!!!!!!!!!!!!!!
vfiekz [6]

the material or protoplasm within a living cell, excluding the nucleus.


3 0
3 years ago
During transcription, enzymes bind to a molecule of DNA. Then, the enzymes unwind and separate the DNA's double helical strands.
stich3 [128]
MRNA or messenger RNA. As the central dogma of biotech goes, DNA is transcribed to mRNA which is translated to tRNA, after which the amino acids form peptide bonds and form proteins. So when you see transcription, the first thing you think of is DNA to mRNA.
3 0
3 years ago
Most of Australia belongs to the __________ biome.
Kitty [74]
I THINK it's Tropical Rainforest. Hope it help u out.
6 0
3 years ago
Other questions:
  • Alma is walking in a park. Suddenly, a wild dog charges toward her. Alma is frightened. The starts to respond by increasing her
    7·1 answer
  • What part of the cell defines cell shape?
    10·1 answer
  • If you observe a population and find that 16% show the recessive trait, you know the frequency of the aa genotype. this means yo
    15·1 answer
  • Biodiversity is a word that describes the variety of living beings on earth. Biodiversity also refers to the number of different
    15·1 answer
  • During binary fission, each copy of the duplicating chromosome moves to opposite ends of the cell. What does this achieve?
    11·1 answer
  • Which of the following happens when a cell divides?Each daughter cell receives its own copy of the parent cell’s DNA.
    14·1 answer
  • What is a major consequence of clearcutting the parts of the Amazon rainforest?
    9·1 answer
  • Use the models that you created in Lesson 2, Lab 1 to help you answer the following question.
    14·2 answers
  • How does climate change affect the ocean ecosystem?
    13·2 answers
  • What are the four phases of mitosis? HURRY PLEASE LOL
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!