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
WITCHER [35]
2 years ago
11

How does penicillin kill bacteria? Penicillin augments the body's natural ability to enzymatically degrade bacterial peptidoglyc

an, causing the cells to lyse Penicillin targets a cross-linking reaction in cell wall manufacture. By blocking the enzyme responsible, penicillin stops the bacteria from producing new peptidoglycan. Penicillin targets muramic acid in the cell wall. By damaging a key component of the cross-linking reaction, the cell can't build a strong peptidoglycan mesh and quickly breaks apart. Penicillin damages the lipid membrane of bacterial cells by enzymatically removing peptidoglycan from the membrane's outer surface. The weakened cells quickly lyse.
Biology
1 answer:
Liono4ka [1.6K]2 years ago
7 0

Answer:

The correct answer is option c. By blocking the enzyme responsible, penicillin stops the bacteria from producing new peptidoglycan.

Explanation:

Penicillins are derived from Penicillium molds. These are a group of antibiotics, used in treating various types of bacterial infections such as urinary tract infections, respiratory tract infections, gastrointestinal infections etc.

These antibiotics also used in treating gonorrhoea, meningitis, pneumonia, syphilis, etc. These antibiotics stop the bacteria from producing new peptidoglycan that blocks the enzyme.

You might be interested in
Passive transport moves molecules_____their concentration gradient
mariarad [96]
Down the concentration
4 0
3 years ago
Compare parasympathetic nervous system vs sympathetic
Galina-37 [17]

Answer:

Parasympathetic nervous system effects are slow or inhibit function, where is sympathetic, is responsible for the intense physical activity.

Explanation:

The autonomic nervous system or ANS is divided into 2 distinct systems on the basis of their effects- the parasympathetic nervous system and the sympathetic nervous system.

Both of these have opposite actions on the functions that they maintain.

The sympathetic nervous system regulates the body for a high level of physical activity and also known as fight or flight. It fasts the functions of the body according to the situation.

The parasympathetic nervous system is having the opposite effect of the sympathetic nervous system slows high energy functions and relaxes the body.  

Thus, the comparison of these nervous systems is mention above.

5 0
3 years ago
Read 2 more answers
This earth system is concerned with all life on the planet
Nutka1998 [239]

Answer:

The Biosphere

Explanation:

The biosphere is made up of all living organisms and is inextricably linked to the other three spheres: most live organisms need gases from the atmosphere, water from the hydrosphere, and nutrients and minerals from the geosphere.

6 0
2 years ago
Read 2 more answers
In a recent murder mystery, a woman died in minutes after consuming cyanide-laced sugar (glucose). Forensic scientists did some
AURORKA [14]

Answer:

<h2>Mitochondria was affected by the poison cellular respiration </h2>

<h3>Hope it helps you </h3>
6 0
2 years ago
How are the tests and ovaries similar
Trava [24]

Answer:

A. both stores mature sex cells.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Bruce has a genetic disorder. bruce and his wife, kim, have three children, one of which has the genetic disorder. how is this d
    8·1 answer
  • Which of the following is/are important features of a weight system? The ability to quickly and reliably jettison at least enoug
    10·1 answer
  • In terms of length, how does a typical bacterial cell compare to a typical eukaryotic cell?
    10·1 answer
  • Select a correct description of distributing arteries. Select one: a. They contain a thick tunica media. b. They contain a lot o
    10·1 answer
  • Compare clonal selection to a phosphorylation cascade that occurs in a signal transduction pathway. How are they similar to one
    6·1 answer
  • What is one distinct disadvantage of sexual reproduction
    7·2 answers
  • Uniformitarianism posits that geological changes are consistent over time. How did Darwin incorporate these ideas into his own
    6·2 answers
  • Which type of diagram illustrates the flow of energy through a group of particular species?
    13·1 answer
  • What two things can happen to pyruvic acid? Explain both
    5·1 answer
  • How does natural selection explain why some organisms are more likely to survive and reproduce than other organisms?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!