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Yuki888 [10]
3 years ago
14

Which statement below best describes the function of the nucleus?

Biology
1 answer:
kirza4 [7]3 years ago
7 0

Answer:

b) contains hereditary information and controls most of heredity and cell processes

it contains and protects DNA

Explanation:

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Biodiversity can be leered by_____?
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31. The data in the accompanying graph show evidence of disease in the human body. D 38 - - E Body Temperature (°C) 377 А IDOT B
shepuryov [24]

Homeostasis keeps the organism in a dynamic equilibrium within the homeostatic range. <em>A </em><em>disruption i</em><em>n </em><em>dynamic equilibrium </em><em>is indicated by the </em><em>temperature </em><em>change between point C and D.</em> Option C is correct.

<h3>What is homeostasis?</h3>

Homeostasis is the organism's capacity to keep the body in constant internal equilibrium, even when the external environment is oscillating.

Homeostasis is critical to keep the correct internal functioning of the body.

Different functions -blood pressure, body temperature, respiratory rate, and blood glucose levels, among others- are kept in a<u><em> </em></u><u><em>restricted range</em></u><u><em> </em></u>around a reference point, even though external conditions may be changing.

When a sudden change occurs in the internal functioning that disturbs this equilibrium, the organism counters it back by negative or positive feedback.

<h3>Graph interpretation</h3>

In the exposed graph we can see,

  • The restricted range of homeostasis at a constant temperature around 37ºC.

  • Six reference points (A-F) withing 12 hours.

  • Dynamic equilibrium is kept in the range of homeostasis around 37ºC, excepting for point D that reaches 38ºC.  

The references point A, B, and C suggest that during the first 10 hours, approximately, the body was in equilibrium.

A change in the internal functioning broke the equilibrium, rising temperature to 38ºC, out of the homeostatic range.

The organism took the internal values to their original state, and at points E and F, the organism was in equilibrium again.

<em />

<em>A </em><em>disruption i</em><em>n </em><em>dynamic equilibrium </em><em>is indicated by the </em><em>temperature </em><em>change between point C and D. </em>

<em />

<em />

<em>You can learn more about </em><em>homeostasis </em><em>at</em>

<em>brainly.com/question/9087319</em>

<em>brainly.com/question/860558</em>

<em>brainly.com/question/21324446</em>

7 0
3 years ago
How do the two types of endoplasmic reticulum differ?
xxTIMURxx [149]

Hi!

The two types of endoplasmic reticulum are:

Rough Endoplasmic Reticulum RER

Smooth Endoplasmic Reticulum SER

The major difference between the two is the presence of ribosomes. The membrane of rough endoplasmic reticulum is bound by ribosomes, whereas the smooth endoplasmic reticulum is not bound by ribosomes.

Another difference lies in their function. RER is a storage house for proteins and is where the proteins are manufactured whereas SER is known for storing lipids and proteins both.

<h3>Hope this helps</h3>

5 0
3 years ago
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