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Anit [1.1K]
2 years ago
9

What is the rapid change in a membrane's potential caused by the depolarization of a neuron?

Biology
2 answers:
yarga [219]2 years ago
6 0

Answer:

During depolarization, the membrane potential rapidly shifts from negative to positive. As the sodium ions rush back into the cell, they add positive charge to the cell interior, and change the membrane potential from negative to positive.

Explanation:

shtirl [24]2 years ago
3 0
The rapid change is cause by global warming it's a big problem in Depolarization
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Suppose you look at a microscope to look at a cell from leaf of a tree.What structure will you see that would not be found in a
KatRina [158]
Chloroplasts (they are only present in plants)
4 0
2 years ago
The source of passive immunity that a mother gives to her infant through breast milk is known as __________.
maks197457 [2]

Answer:

The correct answer is- IgA

Explanation:

There are five types or class of antibodies found in the human body these are IgA, IgM, IgD, IgE, and IgG. Out of these five class IgA antibody is found in an abundant amount in the mother's milk or colostrum.

Infant take this antibody from the mother through breastfeeding which protects the infant from may pathogenic microbes. The immunity in which antibodies are taken from outside is called passive immunity.

Therefore the passive immunity source that is given by the mother to baby through breast milk is called IgA.

3 0
2 years ago
If a plant is considered “drought-resistant“ does it require more or less water to perform photosynthesis?
leonid [27]

Answer:

Less water.

Explanation:

If the plant is "drought-resistant" then that should mean less water is required for the plant to perform photosynthesis.

6 0
2 years ago
Hom-ozygous tall pea plants look the same as heterozygous tall pea plants. Formulate a pollination experiment to identify whethe
andre [41]

We can use a punnet square to predict the outcomes of the offspring when crossing two tall plants, and base the experiment we will perform on those probabilities.

A punnet square is a tool used by many genetic scientists. It uses the genetic makeup of the parents to guess those of the offspring.  The punnet square will give us probabilities for each outcome. We can design an experiment in which we make predictions using a punnet square based on Hom-ozygous alleles and heterozygous alleles.

Only by using two Hom-ozygous plants can we guarantee 100% tall plants, and only by using two heterozygous plants can we produce a short plant. Therefore, we can repeat the experiments until a short plant appears or we can only tall plants, and this way we can single out the Hom-ozygous and heterozygous plants.

To learn more visit:

brainly.com/question/19747679?referrer=searchResults

7 0
2 years ago
A new golf course is built next to a river. Over the past several months, the nitrate levels of the water in the river have been
elena-14-01-66 [18.8K]

Answer:

The answer is "runoff from fertilizer".

Explanation:

The fertilizer is any natural or synthetic material, which is applied with soil or tissue of plant species and provides one or more plant foods, which are necessary for plant growth.  

Due to the high durability and excessive irrigation use, nitrate fertilizers, which provide high solubility, as well as the nitrate ion throughout the finishes the product and readily drained away, that's why the given choice is correct.

7 0
3 years ago
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