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Arturiano [62]
4 years ago
7

What substance acts to prevent sudden pH changes in bodily fluids?

Biology
1 answer:
zalisa [80]4 years ago
8 0
The answer is buffer. A buffer solution is one which opposes changes in pH when little amounts of a corrosive or a salt are added to it. An acidic cushion arrangement is essentially one which has a pH under 7. Acidic support arrangements are regularly produced using a powerless corrosive and one of its salts - frequently a sodium salt.
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4 years ago
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Explain why the resistance of the current path through the extracellular fluid is much smaller than the resistance of the curren
vodka [1.7K]

Answer:

The correct answer is - the large cross-sectional area and greater length of the cytoplasmic core get less resistance than the smaller cross-sectional area.

Explanation:

The greater length and the large cross-sectional area of the cytoplasmic path or core get less resistance than the resistance of the current path which is the small cross-sectional area of axoplasm. This leads it to greater resistance than the resistance of the current path through the extracellular fluid.

Other than this there is also an unequal distribution of the ions that leads to the increase in potential difference as higher Na+ ions present in cytoplasm and high amount of K+ ion present in axoplasm.

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3 years ago
An experiment looking at structures smaller than a cell would most likely employ a _______.
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 A microscope is the answer.
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4 years ago
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The energy animals need for their life functions is released when their cells carry out which of the following functions
Vlad [161]

Cellular respiration

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The energy animals need for their life functions are released when their cells carry out cellular respiration.

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During this process, chemical energy stored in food substances are released and converted to heat energy.

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learn more:

Respiration brainly.com/question/5895241

#learnwithBrainly

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Ribosomes carry out reactions of respiration in the cell. true or false?
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