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ololo11 [35]
3 years ago
8

M protein is produced by

Biology
1 answer:
egoroff_w [7]3 years ago
4 0

Answer:

The correct answer will be option- <em>Streptococcus pyogenes.</em>

Explanation:

M protein is an important virulence factor which is produced and expressed on the surface of <em>Streptococcus pyogenes. </em>

This protein plays important role in the bacterial infection like adherence to epidermal keratinocytes, resistance to phagocytosis,  invasion of epithelial cells and microcolony formation.

The M-protein is a α-helical coiled structure protein which consists of the four distinct regions (A–D) in which  A-region in the N-terminal is highly variable.

Thus,  option- <em>Streptococcus pyogenes</em> is the correct answer.

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What are the advantages and disadvantages to shared decision-making?
Afina-wow [57]

Answer:Disadvantage of shared decision making is it can create competition between individuals who want to "win" the decision.

Shared decision making offers a structured way to incorporate evidence as well as patient values and preferences into medical decision making. This process can support conversations leading to better-informed decisions congruent with what matters most to patients.

Step-by-step explanation:

Explanation:

8 0
3 years ago
An increase in organ size and function caused by increased workload is termed a. atrophy. b. hypertrophy. c. metaplasia d. infla
V125BC [204]

Answer:

hypertrophy

Explanation:

Hypertrophy is the excess enlargement of a tissue. When a tissue or organ overgrow without any cell division, it is called hypertrophy. For example, muscular hypertrophy occurs when there is a very forceful and repetitive muscular activity as it occurs during strength training. It triggers enlargement of muscle fibers as myofibrils, mitochondria, and other organelles are produced more in number to support the excess workload of the muscles.

5 0
4 years ago
if heated water slowly bubbles up from underground, a has formed. A.well B.hot spring C.stream D.geyser
Ganezh [65]

Answer:

The correct answer is the option B. Hot spring

Explanation:

Hot springs are the spring of geothermally heated groundwater that is heated by the shallow intrusion of magma in volcanic areas. hot springs also are known as thermal spring which temperature is substantially high than the temperature of the surrounding area.

8 0
4 years ago
Read 2 more answers
Can you identify the process by which natural selection acts on an insect population exposed to pesticides?
NeTakaya

Identify the process by which natural selection acts on Change in Population the surviving insects reproduce. The frequency of resistant insects in the population increases.

  • Pesticides are any poisonous substances that are employed to kill animals, fungi, or plants and cause financial loss to crops or ornamental plants or pose a risk to domestic animals' or humans' health.
  • A pesticide is used on an insect population. Some insects possess a trait that renders them pesticide resistant. These flies remain. Without the gene, insects perish.
  • Insects that are still alive reproduce. Insects that are resistant are becoming more prevalent. Ecological Change Insecticide is used on a population of them.
  • Choosing Pressure Some insects have a trait that renders them pesticide resistant. These bugs are persistent. Without the gene, insects perish.

To learn more about Pesticides.

brainly.com/question/24316938

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7 0
1 year ago
Botulism is caused by ingestion of a proteinaceous exotoxin; therefore, it can easily be prevented by
hammer [34]

Botulism can easily be prevented by boiling food prior to consumption.

<h3>What is Botulism?</h3>

Botulism may be defined as an imperative food poisoning that is provoked by botulinum toxin delivered in food by a bacterial species clostridium botulinum.

Clostridium botulinum inhibits the release of acetylcholine in the neuromuscular junction and causes defects in sensory perception through the central nervous system.

It can only be prevented by taking the proper boiled food prior to consumption.

The complete question is as follows:

  • boiling food prior to consumption.
  • administering antibiotics to patients.
  • not eating canned food.
  • filtering food.
  • preventing fecal contamination of food.

Therefore, the correct option for this question is A, i.e. boiling food prior to consumption.

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4 0
2 years ago
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