Question: What is the role of plasmids in bacteria?
Options:
Energy production
Antibiotic resistance
Cell division
Nutrient absorption
Correct Answer: Antibiotic resistance
Solution:
Plasmids often carry genes that confer antibiotic resistance to bacteria.
What is the role of plasmids in bacteria?
Practice Questions
Q1
What is the role of plasmids in bacteria?
Energy production
Antibiotic resistance
Cell division
Nutrient absorption
Questions & Step-by-Step Solutions
What is the role of plasmids in bacteria?
Step 1: Understand what plasmids are. Plasmids are small, circular pieces of DNA found in bacteria.
Step 2: Know that plasmids are separate from the main bacterial DNA. They exist independently within the bacterial cell.
Step 3: Learn that plasmids can carry important genes. These genes can provide bacteria with special abilities.
Step 4: One important ability that plasmids can provide is antibiotic resistance. This means that bacteria can survive even when antibiotics are present.
Step 5: Realize that when bacteria share plasmids, they can quickly spread antibiotic resistance to other bacteria.
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