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Vlada [557]
3 years ago
14

How many O2 molecules are required for to undergo cellular respiration?

Biology
1 answer:
Leona [35]3 years ago
8 0

Answer: Cellular Respiration and Photosynthesis In glycolysis, the 6-carbon sugar, glucose, is broken down into two molecules of a 3-carbon molecule called pyruvate. This change is accompanied by a net gain of 2 ATP molecules and 2 NADH molecules.

Explanation:

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Explanation:

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ACROSS<br> 5 In which organelles does the break down of glucose occur?
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Hope this helps!

4 0
3 years ago
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The diagram represents some stages in the 19. development of the modern horse, according to evolutionary theory. The diagram is
alexdok [17]

Hello. You forgot to add the diagram.

The diagram is attached below.

Answer:

1. examination of homologous fossilized structures of primitive horses

Explanation:

As you can see in the diagram, to show the stages of the development of the modern horse, a comparison is made between the forelimb structure and the molar tooth of these horses (related to the adult form). These two factors of comparison establish the representation of fossilized homologous structures of primitive horses.

As you may already know, homologous structures are different body structures from different animals that have a strong similarity (because they are inherited from a common ancestor). When these animals die and these structures are conserved, we can say that they have been fossilized.

As the forelimb structure and the molar tooth of the horses shown in the diagram are homologous structures that were fossilized, we can say that option 1 is the correct answer to your question.

3 0
3 years ago
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What are the common phosphorus reservoirs in the ecosystem?
Kazeer [188]

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