So when u take antibiotics you kill lots of the bacteria. however you don't kill all of them. the bacteria that is left over hasn't been killed because they are resistant to the antibiotics taken. if left these bacteria will reproduce and build and species resistant to that type of antibiotics which can be incredibly dangerous. this is why it is necessary to finish your full antibiotics course so even if u feel better just to make sure you kill all the bacteria.

8 0

2 years ago

Determine the net charge of the following tetrapeptide at pH 13.5 that contains the amino acids represented by the single letter

lyudmila [28]

Answer:

The correct answer is E.-2

Explanation:

Net charge or electric charge is the physical property of the matter, which makes it to experience a force, when it is placed in an electromagnetic field. The unit of charge is Coulomb, C.

Types:

Thee are 2 types of electric charges:

1- Positive Charge

2- Negative Charge

How to calculate net charge?

First we have to look at the composition or our element. Then simply add the number of protons then substrate the total electrons present.

5 0

2 years ago