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
MakcuM [25]
3 years ago
7

Penicillin once was considered a miracle drug that would permanently eradicate tuberculosis and many other bacterially caused di

seases. Today, we encounter resistance to this and many other antibiotics in numerous bacterial species. What could we have done differently to slow the evolution of penicillin resistance?
Health
1 answer:
Georgia [21]3 years ago
6 0

Answer:

When penicillin was discovered by Alexander Fleming in 1928 it was a miracle drug that would permanently eradicate tuberculosis and many other bacteria causing disease but due to it's extensive use many bacteria especially tuberculosis become resistant to it.

Bacteria become resistance because they can make mutation in their  genomes and make antibiotic resistant gene which they can transfer to other bacteria too.

So to slow down their evolution doctors now recommend antibiotic only when needed. Multiple antibiotics are given so that no bacteria survive for mutation. Human should discover new vaccines to decrease load on antibiotics which slows down the evolution of antibiotic resistance.

You might be interested in
When is a person physically healthy?
Afina-wow [57]

Answer:

To be physically fit you should have: 1) aerobic (cardiovascular) endurance, which is the ability of your heart and lungs to supply oxygen during sustained physical activity; 2) muscular endurance and strength to perform activity without fatigue and with the force needed to do the job;

4 0
3 years ago
Read 2 more answers
Why do you think it is necessary to identify your values when using the DECIDE progress to make an important decision?
Sphinxa [80]
It will be C it proves your health and safety are more important than anything or anyone else
3 0
3 years ago
What to do when you have a sudden urge to hurt someone
levacccp [35]

Answer:

take a few deep breathes and truly think about the consenquenes and that your not acting out of emotion

Explanation:

4 0
2 years ago
If a plasma membrane is considered to be "selectively permeable," then........ 1. The plasma membrane allows some sustances to e
katrin [286]

Answer:

1. The plasma membrane allows some substances to enter or leave a cell more easily than others.

Explanation:

The plasma membrane is selectively permeable membrane that surrounds the cell cytoplasm and organelle of cell. The plasma membrane is selectively permeable because it allows some substance to pass through it more easily by simple diffusion and some substance through carrier and channel proteins.

The plasma membrane allows selective molecules to pass through it. Small and lipophilic molecules can cross the membrane by diffusion but large and ionic molecules require transport proteins. Some transport proteins need ATP energy to transport molecules across the membrane. Therefore the right answer is 1.

3 0
4 years ago
What should you do to solve the problem of exposure to your mom's secondhand smoke in the house? (3 points)
Svetradugi [14.3K]
1. Ask her to outside if she won't then.... go in a different room when she smokes 3. Ask her too stop smokeing
3 0
3 years ago
Read 2 more answers
Other questions:
  • Children whose families participate in the Supplemental Nutrition Assistance Program are automatically eligible to receive free
    13·1 answer
  • Which characteristic is important when setting goals?
    5·1 answer
  • Lisa is a healthy nonpregnant adult woman who recently had a urinary tract infection (UTI). She is asking about drinking cranber
    8·1 answer
  • -3(x-1)+8(x-3)=6x+7-5x
    6·2 answers
  • Fat in the body helps to protect vital organs. Please select the best answer from the choices provided. T F
    6·2 answers
  • How many days would you have to jog to lose 15-20 pounds
    10·2 answers
  • People with diabetic kidney disease have different protein requirements than someone with nephrotic syndrome. Individuals with n
    12·1 answer
  • PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!
    13·2 answers
  • "occasional, constant, infrequent headaches" (what does each word mean?)
    14·2 answers
  • A gymnast takes a hard fall on her lower back. You can’t feel her spine without moving her. You could check for a spinal cord in
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!