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zmey [24]
2 years ago
8

When a neuron's membrane is at rest, the concentration gradient tends to move potassium ____ the cell and the electrical gradien

t tends to move it ____ the cell?
Biology
1 answer:
Phantasy [73]2 years ago
5 0
Go to quizlet.com they give you all types of information

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During mitosis, the nucleus of the cell divides into two nuclei. After this division, the new nuclei contain the same number and
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D. Chromosomes as mitosis is essentially asexual reproduction and the offspring is the same as the parent cell
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2 years ago
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Whole, intact shell eggs must be stored at a temperature of _______ to be kept safe?
Alexxx [7]
The answer is Air temperature of 45 degrees F or lower.  I<span>t is very important to refrigerate them at a temperature of 45 °F or below.  Keep the eggs in their carton and place them in the coldest part of the refrigerator, not in the door. Storing eggs in the refrigerator door could lead to temperature fluctuations that can lead to bacteria growth.</span>
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2 years ago
Water is essential for survival. It is important to understand the factors that affect water balance and the best sources to hel
Ludmilka [50]

Answer:

2-Water helps maintain body temperature.

3-Diuretics like alcohol and some medications can cause the body to lose water.

Explanation:

Dehydration occurs when the amount of what loss is more than the amount taken. And we lose water in many ways therefore taking water on a regular basis is important to replace the fluids lost and keep the body functioning.

Water Maintains the Body Temperature

During high temperature, the body cools itself naturally by sweating and by sweating a large amount of water is lost. So when enough water is not taken, there will be less production of sweating thereby causing the body's temperature to rise.

Alcohol Causes Water Loss

Taking excess alcohol can result to dehydration because the hormone called anti-diuretic (while alcohol is diuretic) is used to reabsorb water by the body and alcohol in the body depletes the production of this hormone. The body loses more water than normal with a reduced amount of anti-diuretic in the body. Excessive intake of alcohol can also cause vomiting, which depletes the body of fluids and can cause further dehydration.

8 0
2 years ago
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Last week you were wondering what Jessica and Tom's babies might look like with respect to their eyebrows and earlobes (both Tom
mash [69]

Answer:

25%

Explanation:

The possible genotypes and phenotypes are:

  • EE or Ee: thick eyebrows
  • ee: thin eyebrows
  • FF or Ff: free earlobes
  • ff: attached earlobes

Tom and Jessica have thick eyebrows and free earlobes. Tom's mother has attached earlobes, so Tom must have inherited an <em>f</em> allele from her, and because he has free earlobes he must be heterozygous<em> Ff. </em>We assume Jessica is homozygous for free earlobes <em>FF</em>.

Tom's mother and Jessica's father have thin eyebrows, so they are both <em>ee</em> and therefore both Tom and Jessica must be heterozygous <em>Ee</em>.

From the above information, Tom has the genotype EeFf and Jessica is EeFF. If you do a Punnett Square of this cross, you'll get that the probability of having a child with free earlobes and thin eyebrows (eeF_) is 25%.

6 0
2 years ago
For their summer holiday, Jane and her family are visiting places surrounding the Mediterranean Sea. Which type of biome is Jane
polet [3.4K]

The correct answer is Shrubland.

Jane and her family is going to visit shrubland biome. This biome generally get more than land than the desert and the grasslands but the rainfall is less than forested area. Some places that are found surrounding the Mediterranean Sea is California, Mexico, Chile, et cetera.



7 0
2 years ago
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