4 years ago

Level Two Questions: 16. How does the diaphragm help to bring air into the lungs?

1 answer:

6 0

Answer:

we know that diaphragm is a dome shaped structure that is present under the lungs. The diaphragm pushes the lungs to drawing air into the lungs. when it relaxes it leaves the air.

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Some degradative pathways are regulated by an activator protein. An activator is a regulatory protein that facilitates transcrip

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Answer:

The correct answer is - True.

Explanation:

Degradative pathways are the pathways that provide energy for the anabolic reactions, these are catabolic reaction. An activator protein is a protein that enhance the transcription by binding to DNA.

A transcriptional activator are bind to the enhancers or promoter proximal elements. These are the the DNA binding proteins that regulates the transcription of the DNA molecule.

Thus, the correct answer is - true.

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Explanation:

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