"STx-producing bacteria cause over a million deaths a year, but treatment with antibiotics is not effective"

1 answer:

7 0

Answer: Despite the availability of antibiotics that lyse E coli cells, the reason this is NOT recommended in course of treatment is because the antimicrobial agents may trigger the lytic cycle and result in increased toxin expression.

Explanation:

Shiga toxin (Stx) are toxins which are produced by shiga toxin-producing Escherichia coli ( STEC). The antimicrobial agents may also trigger the lytic cycle and result in increased toxin expression.

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Which type of leukocyte produces antibodies

Dmitrij [34]

Answer:

Lymphocyte, specifically, B-lymphocytes

Explanation:

Lymphocytes are a kind of white blood cells, or leukocytes. They are divided into two categories, which are B-lymphocytes and T-lymphocytes.

B-lymphocytes are the ones that produce antibodies and each b-lymphocyte produce a specific antibody. They are triggered by antigens that are specific to them, which stimulates the production of plasma cells, which are responsible for producing antibodies.

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3 years ago

We will experience this in our sleep if we are deprived of REM sleep

hjlf

Answer:

Hmm.

Explanation:

Chronic sleep deprivation has been linked to a greater risk of obesity, Type 2 Diabetes, dementia, depression, cardiovascular disease, and cancer. There has also been research to show that insufficient REM sleep may cause migraines.

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4 years ago

Explain what happens during reverse transcription.

PIT_PIT [208]

Answer:

First of all, the reverse transcriptase synthesizes viral DNA from viral RNA, and then from newly made complementary DNA strand. The second replication process occurs when host cellular DNA polymerase replicates the integrated viral DNA. ... Therefore, mutation can occur during one or all of these replication steps.

Explanation:

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3 years ago

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Which of the following is least involved in the mechanical breakdown of food, digestion, or absorption? a) large intestine b) th

Airida [17]

Answer: My answer is the esophagus

Explanation: The esophagus is basically a fibromuscular tube that helps food get from the pharynx all the way into the stomach. I hope this could help a bit!

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¿Qué diferencia hay entre la membrana plasmática de una célula animal y una célula vegetal?

Phantasy [73]

Are you able to translate to English ?

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