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NemiM [27]
3 years ago
5

What organ directs the rate of breathing?

Biology
1 answer:
KengaRu [80]3 years ago
6 0
The medulla oblagonta. Its main function is to send signals to the muscles that control respiration to cause breathing to occur.
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if you were having a problem converting food to energy which the system might you want to have checked
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Pancreatic cells, which secrete a large amount of digestive enzymes, are labeled with radioactive leucine and then chased for se
LiRa [457]

Answer:

Option-C

Explanation:

A pulse-chase experiment which is used to study the cellular process taking place in the cells. This uses the labelled molecule which is incorporated into the cellular pathway and then the unlabeled molecules are used over time to determine how much time is required by the unlabeled molecule to replace the labelled molecule.

In the given question, the pancreatic cell which secretes the digestive enzyme known as the acinar cell is labelled with the leucine and then used unlabeled leucine.

When observed after three hours, the black spots will appear on the exterior of the cell as the protein has been synthesised by the ER and now has been secreted from the cell.

Thus, Option-C is the correct answer.

5 0
3 years ago
Cells tissues populations and ecosystems are all examples of.
cupoosta [38]

Given what we know, we can confirm that cells tissues populations and ecosystems are all examples of components of the biosphere.

<h3>What is the biosphere?</h3>
  • This is considered the highest level of organization of life on earth.
  • It is the sum of all of the ecosystems present on the planet.
  • Every living thing, from cells to entire forests, are contents of the biosphere.

Therefore, given that the biosphere is the sum of all ecosystems on planet Earth and includes every living thing, we can confirm that cells and ecosystems are both prime examples of this.

To learn more about the Biosphere visit:

brainly.com/question/13219657?referrer=searchResults

7 0
2 years ago
Why do real examples not always follow the punnrt square
m_a_m_a [10]
Because they have more underlying factors such as (straight) brown hair or (curly) blonde hair from different parents. A punnet square would be too big and confusing if we considered all the factors that came from the parents.
7 0
3 years ago
the moon rotating twice in the same amount of time the moon orbit earth once.would you be be able to see the moons far side from
lesantik [10]

Answer:

no the moons far side is well you know FAR so it will be no

Explanation:

i am very sorry if wrong i am just trying to help so i can move on in to ambisous rank

5 0
3 years ago
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