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mel-nik [20]
3 years ago
10

The function of antibodies is to A. inject toxins into living pathogens. B. mark pathogenic cells for destruction. C. act as Tol

l-like receptors. D. release perforins to disrupt infected cells. E. secrete cytokines that attract macrophages to infection sites.
Biology
1 answer:
Liono4ka [1.6K]3 years ago
6 0

Answer:

Mark pathogenic cells for destruction. (Ans. B)

Explanation:

Antibodies are generated by the plasma cells, and once these secreted, they attach quickly to the surface of the toxin and stop the toxin from infecting the normal body cell by blocking key extracellular sites.

Antibodies also help to mark pathogens for destruction by the help of macrophages or neutrophils and they are known as phagocytic cells because they are highly excited to macro-molecules complexed with antibodies.

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What are the functions of pharynx
bekas [8.4K]
There are basically 3 types of pharynx- nasopharynx, oropharynx and laryngopharynx.
The function of the pharynx are:-
1. To transport the food from mouth to esophagus. 
2. To warm, moisten and filter the air, before it moves to the trachea, and then to the bronchi, the bronchioles, the alveoli and at last to the lungs.
    Therefore, pharynx(or throat) is a part of both- digestive and respiratory systems.
3. It is also important for vocalization. 



5 0
3 years ago
Read 2 more answers
Raising government spending and cutting taxes can prevent?​
Makovka662 [10]

Explanation:

A reduction in taxes will leave more disposable income and cause consumption and savings to increase,

I think it will help you

5 0
2 years ago
Aquatic nitrate pollution can result in _____. algal bloom oxygen depletion fish kills hypoxia an algal bloom that, when the alg
irina1246 [14]

Aquatic nitrate pollution can result in algal bloom that when the algae die and are decomposed by bacteria, leads to hypoxia and the death of fish.

<h3>What is algal bloom?</h3>

Algal bloom is a dense spread of algae on the surface of water.

Algal bloom is caused by a process of eutrophication, which is the release of artificial or natural nutrients, mainly phosphates, through detergents, fertilizers, or sewage, to an aquatic system.

Therefore, it can be said that aquatic nitrate pollution can result in algal bloom that when the algae die and are decomposed by bacteria, leads to hypoxia and the death of fish.

Learn more about algal bloom at: brainly.com/question/23831165

#SPJ1

7 0
2 years ago
What is the best description of the geology of Mars?
Temka [501]

Answer:

Mars has mountains, valleys, and volcanoes, but the red planet's are by far the biggest and most dramatic.Recent and continuing missions to Mars are showing that the Red Planet may be more geologically active than previously thought.Olympus Mons, the solar system's largest volcano, towers some 16 miles above the Martian surface, making it three times taller than Everest.Geologists think one of the reasons volcanoes on Mars were able to grow so large is that Mars has fewer tectonic boundaries in comparison to Earth.

Hope that was helpful.Thank you!!!

3 0
3 years ago
Read 2 more answers
Which applies to the collision theory?
Over [174]

Answer:

In order for a collision to be successful by resulting in a chemical reaction, A and B must collide with sufficient energy to break chemical bonds. ... This minimum energy with which molecules must be moving in order for a collision to result in a chemical reaction is known as the activation energy.

5 0
3 years ago
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