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dimaraw [331]
3 years ago
11

Which substance on the plasma membrane helps identify chemical signals from outside the cell?

Biology
1 answer:
vodomira [7]3 years ago
3 0

Answer:

The correct answer is carbohydrate chain.

Explanation:

Plasma membrane contain various proteins such as peripheral proteins,transmembrane proteins,GPI anchored proteins.Among them some protein contain carbohydrate chain basically oligosaccharide chain which is arranged in the extracellular portion of the plasma membrane.

 The principle function of these oligosaccharide side chains is to detect various chemical and biochemical signals from outside the cell .

 For example integrin is a glycoprotein that detect the signal for communicating with the adjacent cells.

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During a strenuous soccer game, a student is sweating a lot. Which activity would help maintain water balance?.
Maslowich

The student can maintain water balance by drinking more water or other fluids.

Exercise is a vigorous physical activity which usually results in loss of a large amount of fluid in the form of sweat. During a strenuous soccer game, a student is expected to sweat a lot.

As a result of the profuse sweating, the student should endeavor to maintain water balance. The student can maintain water balance by drinking more water or other fluids.

Missing parts;

During a strenuous soccer game, a student is sweating a lot. Which of these would help her maintain her water balance?

drinking more water or other fluids

refraining from drinking any water

wiping off perspiration with a towel

increasing breathing and heart rate

Learn more: brainly.com/question/17638582

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How can you reconcile this observation with the cause of death being hypoxia?
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4 years ago
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igor_vitrenko [27]

Answer:

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Explanation:

what did this have to do with biology ?

and by the way, this is also something I debate severely in scientific communities, because yes, the red shift is there. but "more distant" also means "more in the past", so that the data shows us actually that things in the past moved faster away. not necessarily today ...

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3 0
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