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yulyashka [42]
3 years ago
8

What is a stem cell?

Biology
1 answer:
Mazyrski [523]3 years ago
5 0

Answer:

stem cell are special human cell that are used to develop the different cell like muscles cells , brain cell etc.

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As skin cells move toward the surface of the body, they produce a protein that reduces water loss. This process is called
fomenos

Answer:

As skin cells move toward the surface of the body, they produce a protein that reduces water loss. This process is called Keratinization.

Explanation:

Keratinization is a process which changes the stratum corneum of the skin to a hard cover which provides protection.

The process of keratinization involves polymerization of keratin polypeptides. The keratin polypeptides gets polymerized into intermediate filaments of keratin. Each of the intermediate filament of keratin constitute around 30,000 polypeptides of keratin.  

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3 years ago
PLEASE HELP ASAP 5 MINUTES LEFT<br><br> what is the role of the enzyme diaphorase
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2 years ago
¿Por qué los animales presentan una mayor comunicación entre sus células que los organismos vegetales?
Alekssandra [29.7K]

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uhhh... no habolo Espanola

4 0
2 years ago
Why is the study of weather important to our lives everyday?
jeka57 [31]

This is a very important question. As all of us know, weather affects us in a huge number of ways. Climate influences the growth of crops, thus affecting the availability and kind of food we eat. Fluctuations in weather (e.g. dry spells, wet spells) also affect crops. Weather affects what clothes we wear, and soon. I can't think of anything we do that weather doesn't have a strong effect on.

<span>Hope It Helps!!!!</span>
3 0
3 years ago
What is the role of a control group in any experiment
sammy [17]

Answer:

Controlled group does not receive the treatment.  It used as a benchmark to measure how different tested subjects affected the result of the experiment.

For example, the famous experiment of whether plants grow faster with music in one room and without music in the other room. The plant in the no music room is the controlled group.

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3 years ago
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