Antibiotic resistance occurs when bacteria change in some way that reduces or eliminates the effectiveness of drugs, chemicals, or other agents designed to cure or prevent infections. The bacteria survive and continue to multiply causing more harm. Bacteria can do this through several mechanisms.
Changes in the genetic code of an organism are called mutations.
Whereas in eukaryotic cells there are
<span>chloroplast (plastid) </span>
<span>Golgi apparatus </span>
<span>endoplasmic reticulum </span>
<span>vacuole </span>
<span>nucleus </span>
<span>Mitochondria </span>
<span>chloroplasts, </span>
<span>centriole </span>
<span>glycosome </span>
<span>glyoxysome </span>
<span>hydrogenosome </span>
<span>lysosome </span>
<span>melanosome </span>
<span>mitosome </span>
<span>myofibril </span>
<span>nucleolus </span>
<span>parenthesome </span>
<span>peroxisome </span>
<span>ribosome </span>
<span>vesicle </span>
Answer:
The correct option is: c. a doorknob contaminated with the cold virus
Explanation:
Fomites are the inanimate objects or substances that can get contaminated with the pathogens and are capable of transferring the pathogens to the new hosts.
Sterilization of the possible fomites should be done in order to prevent cross-infection.
Examples of fomites are hair, towels, clothes, door knobs, cups, switches, handrails, remote controls, pens, syringes, bedding, etc.
Answer:
Muscular System
It helps to move the body and move materials through the body and also creates most body heat.
<em>Hope this helps and have a great day!!!</em>