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Marianna [84]
3 years ago
15

Why are surface antigens on sperm cells not recognized as “self,” and why do they require a blood-testis barrier to prevent anti

body formation?
Biology
1 answer:
alexira [117]3 years ago
4 0

Answer:

The definition has always been defined throughout the clarification portion below, as per the particular context.

Explanation:

  • Spermatozoa were also developed all through puberty. At the point of conception, those who aren't here. At either the moment of birth, the immune response develops itself and not itself. That implies because after establishing susceptibility to sperm cells are produced.  
  • That is why there is no self-recognition of surface antigens onto spermatozoa. To discourage antibody formation towards antigens onto sperm, the bloodstream testis response is characterized. It would protect sperm cell antigens from getting into contact with an infected person.  

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I kept a record of the sources with the extracted information. I have the links if you would like them.

<u>Hydro-international article: Benthos, Inc.</u>

Benthos was founded by Samuel O. Raymond.  

He created an innovative company in marine technology which has positively impacted the field for over four decades.

It manufactures a variety of oceanographic equipment, including flotation devices; hydrophones for locating mining sites, tracking boats, and research for marine biology; and modems, which are used to communicate information wirelessly underwater.

For much of the company's lifetime, it supplied underwater equipment to the military, the government, and for research.

<u>Smithsonian Magazine: 14 fun facts about marine bristle worms</u>

Polychaete worms are a diverse class of animals with at least 10,000 species.  

They are characterized by a head and a tail, and a pair of bristled "legs", called parapodia, for each segment of their body. They are typically bioluminescent, meaning they have the natural ability to glow.

Due to their effective adaptation, they can live in any marine habitat (including coral reefs, hydrothermal vents, or simply out in the open ocean) and have survived the five mass extinctions since 500 million years ago.

<u>National Ocean Service: What is a bivalve mollusk?</u>

Bivalves are mollusks with a two-part hinged shell to cover a soft invertebrate. They breathe and eat using gills.

Their organ, the mantle, produces calcium carbonate which causes the shell to grow with the organism.

They have important roles of being prey for predators, filtering water, and acting as a habitat in aquatic ecosystems.

These mollusks can live in any of the five oceans, whether it be the frozen Arctic or the hydrothermal vents in the Pacific.

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They are found on the sea floor and include starfish, sea cucumbers and sea urchins.

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There are over 7000 species.

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They live in subtidal locations while attached to shells, rocks, piers and boat hulls.

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The marine technology company Benthos led to the discovery or further information about these animals because it provided equipment to researchers.

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