AP BIOLOGY

Detailed explanation-1: -Antimicrobial resistance happens when germs like bacteria and fungi develop the ability to defeat the drugs designed to kill them. That means the germs are not killed and continue to grow. Resistant infections can be difficult, and sometimes impossible, to treat.

Detailed explanation-2: -Bacteria that are resistant to many antibiotics are known as multi-resistant organisms (MRO). Antibiotic resistance is a serious public health problem.

Detailed explanation-3: -Antibiotics are medicines used to prevent and treat bacterial infections. Antibiotic resistance occurs when bacteria change in response to the use of these medicines. Bacteria, not humans or animals, become antibiotic-resistant.

Detailed explanation-4: -Your body doesn’t become resistant to the antibiotic. False. Antibiotic resistance happens when bacteria change, causing an antibiotic that was typically used to treat it to become ineffective. Your body doesn’t become resistant to the antibiotic.

Detailed explanation-5: -Through mutation and selection, bacteria can develop defense mechanisms against antibiotics. For example, some bacteria have developed biochemical “pumps” that can remove an antibiotic before it reaches its target, while others have evolved to produce enzymes to inactivate the antibiotic.