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klasskru [66]
3 years ago
6

Which of the following is a necessary reactant for cellular respiration to occur?

Biology
1 answer:
laiz [17]3 years ago
8 0
The answer is Oxygen
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When a honeybee pollinates a flower, the symbiosis would be _______
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Answer:

The relationship between them is mutualism because both organisms benefit.

Explanation:

The honey bee gains nectar from the plant while the flower is pollinated.

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For a scientist, assessing the validity of information requires
ahrayia [7]

Answer:

The correct answer is letter C. Experimentation.

Explanation:

For a scientist, assessing the validity of information requires experimentation. In statistics and sciences, the validity of an information has no agreed definition but it generally refers to the how the concept is being experimented before reaching to the point of conclusion.

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gHow would an inhibitor of cAMP phosphodiesterase affect glucose mobilization in muscle? It would reduce cAMP levels and inhibit
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<h2>cAMP and glucose mobilization</h2>

Explanation:

It would maintain high cAMP level and elevate glucose mobilization

  • Phosphodiesterase is an effector enzyme which degrades secondary messenger cAMP(cyclic adenosine monophosphate)
  • Here in this case an inhibitor is inhibiting the phosphodiesterase therefore cAMP level will increase
  • As cAMP level rise it activates a protein called protein kinase A which phosphorylates phosphorylase kinase and activates it
  • Phosphorylase kinase becomes active that phosphorylates glycogen phosphorylase and makes it active,glycogen phosphorylase catalyse breakdown of glycogen(in liver and muscle cells)
  • In liver cells breakdown of glycogen occurs and glucose 1 phosphate gets converted into glucose and supplied to whole body through blood

7 0
3 years ago
Пстапу усетсе ана мостету
liq [111]

Answer:

adding chlorine, checking the water.

Explanation:

Because this increases the quality of the water while the rest improve either quantity, or ease of access.  

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In what cell phase(s) does chromosome production (replication) and formation (condensing) occur?
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It occurs in the first phase known as the Prophase. During this the chromosomes inside the cell’s nucleus condense to form tight structures.
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