answer.
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
ehidna [41]
2 years ago
6

Electron carrier molecules transfer electrons between metabolic pathways. Choose the electron carriers that transfer electrons f

rom glycolysis to the electron transport chain and from the citric acid cycle to the electron transport chain. One of the molecules will be placed more than once. More than one molecule may act as an electron carrier in these two pathways.
Biology
1 answer:
denis23 [38]2 years ago
5 0

Answer:

from glycolysis to electron transport.-glycolytic pathway

NADH  and FADH2 are the major electron carrier   from glycolysis through the Kreb Cycle to the electron transport chain.

Note-NADH  alone transports electron  from glycolysis  to the Kreb Cycle. while both   NADH and FADH2  transport electrons   from the kreb'cycle  to the electron transport chain.

from citric ac id cycle to the electron transport chain.

as explained above both NADH and FADH2.

The electrons are  in the hydrogen atoms, carried by these co-enzymes. When they reached the matrix, the hydrogen atoms are split into protons and electrons(p and e-). it is these electrons that form gradients which are transported as chains in the matrix. The gradients of the electron generated PMF for pumping Hydrogen atoms into the intramembrane of mitochondrial

Note.

Nicotinamide Adenine Di nucleotide Hydrogen(NADH)

Flavin Adenine Dinucleotide Hydrogen(FADH)

Explanation:

You might be interested in
Low frequency diseases can be exclusively covered by what kind of health insurance policies
Mkey [24]
The  limited  policies  is  the  kind  of  health insurance  policies  that  covers  low   frequency   diseases.This  policy  only  pay  on  event  of certain  occurrences  as  specified in the  contract. It provide  insurance for  very  narrow   and  specified  risks.Example  of  dread  disease  policy   can  be  purchased   to  cover  specific  disease  as  it  is  named  in  the  policy.
3 0
2 years ago
Compare a bacterial cell and a human body cell. Include in your response
shepuryov [24]

Answer:

Differences: Size

Similarities:  Organelles

Explanation:

The most important difference is size. The volume of a typical human cell is 4,000 times more than the volume of a typical bacterial cell. Today's bacterial cells are direct descendants of the prokaryotic cells found in rocks that were formed one billion years after Earth.

Organelles are the biggest difference between bacteria and cells that make up the human body. An organelle is a tiny cellular structure that performs specific functions within a cell. Organelles are embedded within the cytoplasm of eukaryotic and prokaryotic cells. In the more complex eukaryotic cells, organelles are often enclosed by their own membrane

5 0
1 year ago
The biology students in Seattle bought a second fish sample at the fish market. Which tree shows what the data would look like i
kow [346]

Answer:

Receipts in the salt-water section of the Fulton Fish Market by species and by states and ... U.S. Fish & Wildlife Service, 421 BellSt. Terminal. Seattle l.Wash.). Includes landings ... Biology of the Sea Lamprey in ltd Parasitic Phase, by Phillip S. Parker and ... The second portion deals with the chemical analysis of the samples.

Explanation:

3 0
2 years ago
How do sodium and potassium leak channels play a role in the development of the negative membrane potential of the axolemma (pla
kirza4 [7]
The plasma membrane of axon is called axolemma. The potassium and sodium leak channels leak the sodium and potassium ions inside the cell respectively. The leak channels provide the constant movement of ions across the membrane. Potassium and sodium ions are positively charged, thus entry of positively charged ions inside the cell makes the cell more positively charged than the environment outside the cell. The environment outside the cell becomes more negatively charged. This leads in the negative membrane potential of axolemma.
7 0
2 years ago
After five trials, Ronald and Maria calculated the experimental density of aluminum to be 2.54 g/cm3. If the actual density of a
RideAnS [48]
Percent error is a statistical tool used for evaluating precision. It is expressed as:

Percent error = | (experimental value - theoretical value) / theoretical value | x 100%

Experimental value represents the calculated value while the theoretical value represents the known value. A percent error value which is approaching zero means that your experimental value is close to the known value. Which can possibly mean that you have precise measurements. Calculations are as follows:

Percent Error = | (2.54 - 2.70) / 2.70 | x 100 =5.93%

Thus, the answer is b. 5.93%.
3 0
2 years ago
Other questions:
  • When two species compete for the same ecological niche, they cannot coexist because they are competing for the exact same resour
    7·1 answer
  • All of the following are examples of organic matter in soil except<br><br> please and thanks!
    15·1 answer
  • The activity of an enzyme might be increased by all of the following exceptin __________
    7·1 answer
  • What is the importance of the light-independent reactions in terms of carbon flow in the biosphere?
    13·1 answer
  • The hydrophilic regions of a membrane protein are most likely to be found are
    13·1 answer
  • PLEASE HELP ITS TIMED 15 POINTS!! Sadly, some types of animals might soon go extinct; the Sumatran tiger is one of them. This sc
    15·2 answers
  • A whale has a calf and a bacteria replicates through cloning. Both of these are examples of
    14·1 answer
  • Q6.5. What does the carrying capacity for moose on the island primarily depend on?
    7·1 answer
  • In humans, a cleft chin is dominant and no-cleft is recessive. What will the generations look like? Assume that Mendel’s method
    5·2 answers
  • Meditation is a practice of sitting still and quiet for minutes or even hours. It has been practiced for thousands of years and
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!