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
valentina_108 [34]
1 year ago
10

photosynthesis and cellular respiration both use electron transport chains. what is the source of electrons for photosynthesis a

nd where do the electrons go at the end of aerobic cellular respiration?
Biology
1 answer:
goldfiish [28.3K]1 year ago
6 0

Water serves as an electron source in the electron transport process of photosynthesis. The electron is extracted from water by using solar energy.

What is the electron transport chain's source of energy?

The electron transport chain uses the energy released by oxygen and reduced compound reactions such as cytochrome c and (indirectly) NADH and FADH2 to pump protons into the intermembranous space, producing the electrochemical gradient over the inner mitochondrial membrane.

In photosynthesis, water is split to produce electrons in the presence of sunlight, a process known as the photolysis of water. The electrons are finally transferred to NADP+ by the chloroplast electron transport chain, where they are reduced to NADPH.

Therefore, In aerobic respiration, electrons from NADH and FADH2 are transferred to oxygen by the mitochondrial electron transport chain to reduce oxygen in the water.

Learn more about photosynthesis from the given link.

brainly.com/question/1388366

#SPJ4

You might be interested in
Some Eukaryotic cells have internal structures that are able to use photosynthesis to convert light energy into chemical energy
grigory [225]

Answer:

The correct answer is the letter b. The endosymbiotic event that brought chloroplasts into Eukaryotic cells actually happened after Eukaryotic lineages diverged so many lineages never actually possessed chloroplasts

Explanation:

The plastid is an organelle linked to membarna found in the cells of eukaryotic organisms, which contains pigments used in photosynthesis. Some eukaryotic organisms over time have inherited the ability to photosynthesize from cyanobacteria by secondary endosymbiosis or ingestion, and are able to capture and sequester photosynthetic cells and chloroplasts, this process is known as kleptoplasty.

6 0
3 years ago
Why do you usually need more than one hypothesis for a question?
Nastasia [14]
For if it is proved wrong you can retry.
3 0
3 years ago
These muscle cell could be best called
Rama09 [41]

Answer:Tissue

Explanation:Heart muscle cells beat in unison to push blood in timing with the rhythm of the heart, at the direction of nearby nerve cells. These muscle cells could best be called. Tissue. As cell division proceeds, the cells increase in number, but also become specialized in structure and function.

6 0
3 years ago
Name largest to smallest
Len [333]

Answer:

10,9,8,7,6,5,4,3,1,2

10,9,8,7,6,5,4,3,2,1

6 0
3 years ago
Which body type generally would have the highest ratio of water content to total body mass? muscular female thin male muscular m
Alina [70]
<span>Body fat directly influences total body water. The influence of age, gender and fitness is also relative. Women and older persons tend to be lower on total boy water because they have lower fat free masses. Athletes tend to have higher total body water, therefore a younger athletic male would have the highest.</span>
5 0
3 years ago
Other questions:
  • Compared to the pelvis of a quadruped, the pelvis of a biped is __________.
    12·1 answer
  • What assembles some components of the cell membrane modifies proteins has ribosomes attached to it?
    15·1 answer
  • The term meaning situated nearest the midline or beginning of a body structure is __________.
    14·1 answer
  • Question 3 of 10<br> How is a scientific theory developed?
    13·1 answer
  • Halons and CFC's both
    14·2 answers
  • Which season would earth be experiencing in the north hemisphere
    11·1 answer
  • some people choose to have health screenings performed through genetic analysis. what is the direct benefit of this analysis? da
    9·1 answer
  • What maintains the permanent thermocline found at all low and mid-latitudes?
    10·2 answers
  • What role do you think popular belief has on scientific discoveries?
    11·1 answer
  • When __________ air masses move into an area they generally bring fair weather.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!