1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
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.

You might be interested in
What are the 4 types of Evidence for the evolution?
lesya692 [45]
The types of evidence for evolution include
 i) Changes in allele frequency over subsequent generations.
ii) When the population in question is examined it does not follow Hardy-Weiberg equilibrium.
iii) Signs of gene flow between populations.
iv) Presence of Sewall-Wright effects or genetic drift in the population.
Please mark as brainliest.
6 0
3 years ago
Use one word to describe the relationship between the gene sequence and the mrna sequence
Studentka2010 [4]
<span>tRNA contain an anticodon,and carries the desired amino acid to ribosome for addition to the polypeptide chain.</span>
8 0
3 years ago
How does a mutation in the DNA affect the way proteins are made?
dem82 [27]
Point mutations are the substitution of a single nucleotide, which creates a different codon and therefore a different amino acid. the incorporation of a different amino acid in the protein can completely disrupt the normal function of proteins.
4 0
3 years ago
Read 2 more answers
Would it be technically correct to say that some plants go to sleep at night? explain.
IRISSAK [1]

People sleep (usually) at night, and dogs and cats doze pretty much whenever they can. But how about other living things, like plants? Whether or not those tulips turn in at the end of the day depends on whom you ask—and how you define sleep.

Plants don’t have a central nervous system, which is an essential regulator of sleep in humans. But they do tune themselves to a 24-hour circadian rhythm, just like you. And they do shut down certain processes, like photosynthesis, when the sun goes down, shifting their focus instead to delivering glucose (sugar) throughout the plant. Some plants, including the aptly named morning glory, also close their blooms when the sun goes down.

Sunlight is a key trigger for humans to know what time to sleep and when to be awake. And the same is true of plants. While light and dark tell your body when to produce the hormone melatonin, which cues your body to feel sleepy, light and dark triggers tell plants when to produce the hormone auxin, which controls growth and development.

Plants may not be able to get up and hunt for food (or grocery shop, or call for takeout, for that matter!), but they do move in small ways to maximize their exposure to energy-giving sunlight. During the day, they soak up the sun in order to make energy through photosynthesis, a plant’s version of eating. Then, at night, they turn their attention to metabolizing the energy that they’ve taken in and using it to grow. So maybe you should be saying “goodnight” to your garden when you turn out the lights!    hope this helps 


6 0
3 years ago
Depletion time describes the length of time it takes to use up
agasfer [191]

Answer: 50% of a mineral reserve.

Explanation:

I'm Smart

5 0
2 years ago
Other questions:
  • What are the sgeps of the lysogenic cycel
    11·1 answer
  • What role does the Automated Surface Observing Systems (ASOS) play in weather forecasting?
    13·2 answers
  • How does translation occur
    15·2 answers
  • The parasympathetic tone ________.
    10·1 answer
  • Please Help! What is the best name for the following compound?
    7·2 answers
  • What is called the rest and digest system
    8·1 answer
  • In E. coli, there is a mutation in a gene called dnaB that alters the helicase that normally acts at the origin of replication.
    14·1 answer
  • A population of deer is defined by _____.
    9·2 answers
  • Convection currents produce the heat in the Earth’s interior.<br><br> True or False?
    13·2 answers
  • How can an individual help to fight against air pollution?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!