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katen-ka-za [31]
3 years ago
6

Which of these definitions have been paired with the correct type of cell?

Biology
1 answer:
patriot [66]3 years ago
3 0

Answer:

B. Neurons are cells that conduct electrical impulses.

Explanation:

Red blood cells carry oxygen throughout the body. White blood cells protect against pathogens and aid in blood clotting after injury. Blood cells cannot contract.

Neurons generate and conduct electrical impulses. So this one is correct.

Epithelial cells line the cavities and surfaces of blood vessels and organs, protect underlying tissue, regulate the exchange of chemicals, and secrete various substances. They do not react to stimuli, however neurons do.

Smooth muscles helps the skeleton move, smooth muscle is found in blood vessels and some organs, and cardiac muscle helps the heart beat and pump blood. They are however, not components of blood.

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Prevention measures are difficult to determine for which nervous system issue?
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Answer:

All of the above.      is correct

Explanation:

7 0
2 years ago
Differentiated cells in a multicellular organism tend to behave differently from stem cells. The process of differentiation alte
anzhelika [568]

Given what we know, we can confirm that the process of differentiation alters the cells by changing the expression of genes in a cell.

<h3>What is differentiation?</h3>
  • differentiation is when a cell becomes specialized.
  • This is the case with heart or digestive cells.
  • Since all cells carry the same DNA, this does not account for differentiation.
  • Instead, this is achieved by changing the expression of genes in a cell.

Therefore, we can confirm that differentiation is what we refer to as a cell becoming specialized in one way or function, such is the case with heart cells or digestive cells, and since all cells in the body carry the same DNA, this is done by changing the way in which the cells express their genes in the DNA.

To learn more about differentiation visit:
brainly.com/question/6977275?referrer=searchResults

8 0
2 years ago
What refers to the different species found in a given area at a specific time
Lelechka [254]

Answer:Biodiversity. The variety of organisms in a given area. Succession. The replacement of one community by another at a single place over a period of time. Pioneer Species.

Explanation:

3 0
3 years ago
Where do prokaryotes carry out most cellular processes
andreyandreev [35.5K]

In your cells, cellular respiration happens in a special organelle called the mitochondrion. But as mentioned, prokaryotic organisms don't have organelles. Rather than taking place in the mitochondrion, cellular respiration happens either in the cytoplasm or across the plasma membrane of the cell.

5 0
3 years ago
When a baby is born, the zygote has become about _____ billion cells.
valentinak56 [21]

Answer:

<em>When a baby is born, the zygote has become about </em><em><u>26 </u></em><em>billion cells</em>

Explanation:

Cell: Cell is defined as the structural and functional unit of living thing. I.e The cell is the simplest and the basic unit of life. All living things are made of cell.

Zygote: A zygote is a single cell formed from the union of a male cell called sperm and a female cell called egg.

<em>When a baby is born, the zygote has become about </em><em><u>26 </u></em><em>billion cells</em>

<em></em>

7 0
3 years ago
Read 2 more answers
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