Take a dna test... he will be more confident about it then
Answer:
When bacteria are exposed to an antibiotic, such as penicillin, they often mutate.
Explanation:
This means that part of their DNA changes, giving the antibiotic resistance to the bacteria.
In this way, the bacteria can generate a copy of their DNA and transmit it to their offspring, giving their resistance.
On other occasions, a resistant bacterium dies from causes unrelated to the antibiotic, leaving its DNA free.
If other bacteria manage to capture that DNA, it will also acquire antibiotic resistance.
It can help by opening closed doors to new findings. I can understand what Infections or virus I may get and be able to treat it. I will be able to get educated about my surroundings and be able to study them to succeed at understanding what causes what. In the end, I hope this helped.Goodluck
<span>2. growth away from stimulus</span>
Tropism is a descriptive reaction of a certain stimuli on how an organism responds to the confronted stimuli which can be called positive tropism or negative tropism.
<span>In positive tropism as the proposed answer </span>toward <span> involves the organism leaning forward or direct to the acting stimuli whereas the negative tropism is exactly the opposite. </span>
Answer:
Increasing the amount of DNA will increase the time required for completing the electrophoresis
Explanation:
If the amount of DNA in a gel is increased or the concentration of electrophoresis gel is increased then the process of electrophoresis will take a longer time for a high concentration gel. This is so because DNA moves at a fast speed in a low concentration gel. However, there are several other factors which affect the electrophoresis results such as supply of electricity for a longer period of time, Voltage , duration of electrophoresis, volume of the sample etc.
