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2 years ago

What is a natural, nonspecific immune response, but it is part of the body's second line of defense?

1 answer:

8 0

The adaptive immune response is the second line of defense against non-self pathogens. Adaptive immunity, also known as acquired immunity or specific immunity, is found only in vertebrates.

<h3>What is second line of defense?</h3>

Nonspecific resistance, which destroys invaders without targeting specific individuals, is the second line of defense: phagocytic cells ingest and destroy all microbes that enter body tissues.

The adaptive immune response is the body's second line of defense against non-self pathogens. Adaptive immunity, also known as acquired immunity or specific immunity, is found only in vertebrates.

Thus, adaptive immune system is a natural, nonspecific immune response, but it is part of the body's second line of defense.

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Homeostatic regulation usually involves a(n) ________ that detects a particular stimulus, and a(n) ________ that responds to the

geniusboy [140]

Answer:

c) receptor; control center; effector.

Explanation:

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3 years ago

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3 years ago

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Explain how the North Atlantic deep water current forms.

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Answer:

Hey!

The formation of the North-Atlantic deep water current involves the conversion of warm salty sea water from the Equatorial area moving to the cold dense deep waters behind the Greenland-Iceland-Scotland Ridge.

The mixture of the warm and cold waters causes the current to form and then moving clockwise from Greenland towrads Scotland and Norway

Explanation:

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3 years ago

What is the most significant role of homologous recombination in eukaryotes that is not found in prokaryotes? exchange of geneti

Luden [163]

Answer:

The correct answer is "exchange of genetic information between parental chromosomes".

Explanation:

Homologous recombination is a genetic recombination that occurs when two similar or identical molecules of DNA exchange some of its nucleotide sequences. This type of recombination is most widely used for DNA repair purposes, however this is not distinctive of eukaryotes as prokaryotes use it as well. Therefore the most significant an unique role of homologous recombination in eukaryotes is the exchange of genetic information between parental chromosomes. This particular function is known as chromosomal crossover and it is only found in eukaryotes.

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2 years ago

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