Which are limiting nutrients for plant growth?

Biology

1 answer:

Strike441 [17]3 years ago

6 0

Answer:

Nitrogen and phosphorus are among the elements considered most limiting to plant growth and productivity because they are often present in small quantities locally or are present in a form that cannot be used by the plant.

Explanation:

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Igg possesses _______ binding sites for antigen, and the t-cell receptor possesses _______ binding sites for antigen:

tankabanditka [31]

Igg possesses <u>2</u> binding sites for antigen, and the t-cell receptor possesses <u>1</u> binding sites for antigen.

Known as immunoglobulin G, It is an antibody of some sort.
Your immune system produces antibodies, which are proteins, to combat pathogens.
Your cerebrospinal fluid's levels of IgG are measured using a CSF IgG index.
Normally, your cerebrospinal fluid contains very little IgG.

<h3>What is the role played by IgG in the body?</h3>

IgG is typically the most prevalent antibody in blood.
It guards against infections.
Therefore, infections are more likely to affect those with IgG deficiencies.
Your body produces unique proteins known as immunoglobulins or antibodies when it senses an attack.

<h3>When IgG is positive, what happens?</h3>

The presence of IgG indicates that the infection occurred several weeks to months ago.
Additionally, it implies that you might no longer be contagious.
IgG suggests that you might have some viral immunity, though you might not.

To learn more about IgG visit:

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7 0

2 years ago

How does the carrying capacity of the ecosystem for the white footed mouse respond to the changes in the amount of parasites? Co

9966 [12]

Answer:

See the answer below

Explanation:

<em>The carrying capacity of the ecosystem for the white-footed mouse reduced in response to the changes in the amount of worm infected mice in the population.</em>

The carrying capacity of an ecosystem for a particular population of organisms is the maximum number of organisms the ecosystem can support based on the resources it has.

<u>The ideal carrying capacity of the ecosystem for the white-footed mouse oscillates between 36 to 40 in graph 1. The carrying capacity range reduced in graph 2 from 36 - 40 to 30 - 36 as a result of changes made to the number of mice infected with parasitic worms in the population of the animal. </u>

Thus, the introduction of more worm-infected mice into the population probably put more pressure on the ecosystem resources thereby reducing the carrying capacity.

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3 years ago

How do scientists measure the amount of dissolved substances in water?

Soloha48 [4]

<span> One is by titration, another is with a meter, and you can also measure it using colorimetric methods.</span>

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3 years ago

A plant can have broad leaves (B) or narrow leaves (b). A plant with genotype BB is crossed with genotype Bb. Which punnet squar

Vinil7 [7]

Answer:

Explanation:

i AM SURE THAT THIS IS THE ANSWER BECAUSE IF YOU TAKE b AND pUT IT WITH B IT WILL GIVE YOU Bb BUT IF YOU PUT B AND B YOULL GET BB.