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True [87]
3 years ago
8

What is the purpose of oxygen in cellular respiration?

Biology
1 answer:
BabaBlast [244]3 years ago
8 0

The oxygen delivers hydrogen ions (H+ions) to the electron transport chain.

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Which statement best explains why the development of a new area of science can lead to changes in a theory? A.A new area of scie
Levart [38]

Hey there!


It is mostly like "B". A new area of science promotes experimentation from a different point of view because everything else is explains why the development of the new area of science which could lead to change in a particular theory but they aren't quite the "best" one

SO, that is why\boxed {Option B} is mostly likely your result

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

7 0
3 years ago
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By regulating the cell cycle, multicellular organisms gain which of these benefits?
Salsk061 [2.6K]

Answer:

The regulation of the cell cycle helps in wound healing as well as replacing the lost cells by division. Thus, options B and C are correct.

Explanation:

The cell cycle can be described as the process of division and reproduction. The events result in the formation of multiple cells that have been able to deal with the repair mechanism of the body.

With the regulation of the cell cycle, the division process of the cell has been initiated and helps in the formation of multiple cells. The formed daughter cells have been able to heal the wounds effectively by accumulating and removing the dead cell.

The cell cycle has also been responsible for the replacement of lost cells, with the formation of new cells. Thus, options B and C are correct.

7 0
1 year ago
How do protons contribute towards making ATP?...
ivanzaharov [21]

Answer: Protons contribute towards making ATP by producing proton-motive force that provides energy for ATP synthesis.

Explanation: In the respiratory chain, the transfer of electrons from one complex to another is accompanied by pumping of protons out of the matrix. This creates a difference in proton concentration and separation of charge across the mitochondrial inner membrane. The electrochemical energy inherent in this difference in proton concentration called proton-motive force is used to drive ATP synthesis as protons flow back passively into the matrix through a proton pore.

6 0
3 years ago
Why does the percentage of water increase as it moves through the mouth,stomach and the beginning of small intestine
Rama09 [41]
Because there are other liquids in your body it passes through and it adds to the amount of water.
6 0
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The science that includes the study of tumor cells, macrophages and protein synthesis is called
GalinKa [24]

The science of Cancer Biology focuses on the study of the different mechanisms and fundamental process of cell growth, the transformation of normal to cancer cells, and the metastasis or spread of these cancer cells to other parts of the body.  


As such, it includes the study of how tumor cells develop and grow. It also includes studying how the immune system responds to cancer cells, thus including macrophages and their response to the presence of pathogens and cancer cells.  Underlying all these is the inclusion of a study on protein synthesis as it is the process where biological cells build and create new specific proteins in the body.



5 0
3 years ago
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