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Hatshy [7]
4 years ago
9

What happens during the kerbs cycle

Biology
2 answers:
Mekhanik [1.2K]4 years ago
5 0

Answer:

The Krebs cycle occurs in the mitochondrial matrix and generates a pool of chemical energy (ATP, NADH, and FADH2) from the oxidation of pyruvate, the end product of glycolysis. Pyruvate is transported into the mitochondria and loses carbon dioxide to form acetyl-CoA, a 2-carbon molecule.

Damm [24]4 years ago
4 0

Answer:

During the Krebs cycle, pyruvic acid is broken down into carbon dioxide in a series of reactions that give off energy. The high-energy electrons that are produced are picked up by a series of electron carriers, and the energy is used to convert ADP into ATP.

Explanation:

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Carbon can be found in shells and<br> sedimentary rock at the bottom of<br> oceans in the form of
melamori03 [73]

Answer:

The correct answer to the following question will be "Limestone".

Explanation:

  • Carbon dioxide has always been typically accumulated throughout the ocean by organic compounds, whether as gasification agent or, throughout a longer period, as carbonate rocks elsewhere in the seafloor.
  • When individuals die, everyone's shells fall straight to the bottom including its ocean's surface and thus become sediments including limestone as well as organic cement.

So that the above would be the right answer.

5 0
3 years ago
What is the difference an RNA molecule
soldier1979 [14.2K]

Answer: DNA contains the sugar deoxyribose, while RNA contains the sugar ribose. ... DNA is a double-stranded molecule, while RNA is a single-stranded molecule. DNA is stable under alkaline conditions, while RNA is not stable. DNA and RNA perform different functions in humans. Like DNA, RNA is made up of nucleotides. ... There are two differences that distinguish DNA from RNA: (a) RNA contains the sugar ribose, while DNA contains the slightly different sugar deoxyribose (a type of ribose that lacks one oxygen atom), and (b) RNA has the nucleobase uracil while DNA contains thymine.

Explanation:

6 0
3 years ago
Coffee trees grown in the shade of taller forest trees produce fewer coffee
agasfer [191]

Answer:

The answer is option A,  It protects forest ecosystems.

I hope this helps!

6 0
4 years ago
Which of the following plant structures is the site of photosynthesis?
kykrilka [37]

Answer:

Photosynthesis takes place in the chloroplast (a cell organelle that contains green pigment known as chlorophyll). Chloroplast is found in the cytoplasm of the cell of the plant/tree leaves

3 0
3 years ago
What percentage of the time required for mitosis is spent in prophase?______
harkovskaia [24]

Answer:

12.5% in prophase

Explanation:

We get 69.6 % cells in interphase, 12.5% in prophase, 8.9% in metaphase, 5.4% in anaphase, and 3.6% in telophase.

4 0
3 years ago
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