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dmitriy555 [2]
3 years ago
8

Imagine that a man is scratched by his cat. A phagocyte near the scratch site recognizes and engulfs a bacterium. Shortly therea

fter, more phagocytes arrive in the tissue surrounding the scratch. Why? Select all correct choices.Other phagocytes are recruited to the scratch site by antigens secreted by the bacteria.Other phagocytes are recruited to the scratch site by cytokines produced by the bacteria.Other phagocytes are recruited to the scratch site by antigens secreted by the initial phagocyte.Other phagocytes are recruited to the scratch site by cytokines secreted by the initial phagocyte.
Biology
1 answer:
True [87]3 years ago
5 0

Answer:

Other phagocytes are recruited to the scratch site by cytokines secreted by the initial phagocyte.

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andreev551 [17]

Answer:

The nervous system releases neurotransmitters at synapses at specific target cells & The endocrine system reacts more slowly to stimuli, often taking seconds to days.

Explanation:

The nervous system is very specific with where the neurotransmitters go so they will affect target cells. The endocrine system is slower than the nervous system because the hormones travel through the blood so it takes much longer to reach the designated area.

6 0
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What would be a likely consequence of a mutation in plants that results in a photorespiration deficiency? photosynthetic efficie
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<span>Answer: There would be more cellular damage from harmful products of the light reactions of photosynthesis.</span>

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6 0
2 years ago
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What effect will a virus in the lytic cycle have on an organism? A. It will have no direct effect on the organism. B. It will ca
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<span>The virus in the lytic cycle will cause a disease in the organism. The destruction of the diseased cell and its membrane is the idea of the lytic cycle. The viral DNA exist in the bacterial cell and replicates in the host bacterial DNA. This is the reason why virus can worsen the disease of the organism.</span>
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3 years ago
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Do 100 people living in developing countries such as Nigeria have the same impact on the environment as 100 people living in the
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No, 100 people in an established country like the United States is no big deal, and they are not very likely to have a huge impact on the environment, culture, or beliefs. However, in a developing country like Nigeria, those 100 people could gravely impact the culture, environment, and beliefs. The Country is not established they do not have set values and 100 people is a good amount of people in a lowly populated area.

3 0
2 years ago
a student viewing a cell with a microscope observes a cell wall, a cell membrane, and a nucleus.the presence of these structures
vekshin1
My answer may not be precise, but I believe if you changed your question to "The presence of these structures indicates that the student is looking at a cell of what organism", then I would safely say a plant, because plants, unlike animals, have cell walls in addition to cell membranes. :) Hope this helps!
8 0
2 years ago
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