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Marysya12 [62]
2 years ago
12

True or False: A neuron's response is all-or-nothing.

Biology
2 answers:
Lady bird [3.3K]2 years ago
3 0

Answer:

TRUE

Explanation:The all-or-none law is a principle that states that the strength of a response of a nerve cell or muscle fiber is not dependent upon the strength of the stimulus. ... Essentially, there will either be a full response or there will be no response at all for an individual neuron or muscle fiber.

GalinKa [24]2 years ago
3 0

Answer: True

Explanation:

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Where would the leucine side chain most likely be found in a protein dissolved in water?
riadik2000 [5.3K]

Answer:

Burried in protein

Explanation:

Leucine have a branched hydrocarbon side chain. The side chain of leucine is nonpolar and hydrophobic.

If a protein have to face water, proteins fold in such a way during the tertiary structure that the amino acid with polar characteristics tend to remain on outer surface while amino acid with nonpolar characteristics tend to remain in the core of protein.

So Leucine side chain would be found burried in core of protein.

5 0
3 years ago
Homeostasis is controlled by what feedback mechanism? how does it work?
son4ous [18]
It is controlled by negative feedback loop.Let's say you have high glucose level in your blood,that will be registered and pancreas will produce more insulin to keep it in the normal range.Therefore by negative feedback loop it will regulate homeostasis
6 0
3 years ago
HELP ASAP
Oduvanchick [21]

Answer:

Potential energy is when it's going up and kinetic energy when it's going down but in this picture it's talking about potential energy turning into potential and kinetic energy to potential.

Explanation:

Hope this help

6 0
3 years ago
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Imagine a large meteor hits earth and causes major flooding,earthquakes,cooler weather, and large waves to shore. What aspect of
Alisiya [41]
Hello!

The 4 major earth science fields are:

Geology: It Is the Study of the composition and internal structure of the planet. A Geologist would examine the earthquakes. 

Oceanology: It is the Study of the seas and oceans, and everything related to it. An Oceanologist would examine the large waves to shore and the major flooding.

Meteorology: It is the study of the dynamics of the atmosphere of the Earth. A Meteorologist would study the cooler weather. 

Astronomy: It is the study of the celestial bodies of the Universe. An astronomer would examine the meteor impact by itself. 

4 0
3 years ago
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Arteries ____________________.carry blood away from the heart.carry blood toward the heart.allow blood to remain where it is.non
ioda
Arteries carry<span> oxygenated </span><span>blood away from the heart to the body. </span>
3 0
2 years ago
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