Structure & Function Bacteria Flashcards

1
Q

Which 2 medically important bacteria do not gram stain?

A

1) Mycobacteria

2) Mycoplasma

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2
Q

What do mycoplasma cause?

A

Non-gonococcal urethritis (NGU)

Pneumonia

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3
Q

Why do mycoplasma not Gram stain?

A

Lack a cell wall

Difficult to culture and insensitive to many antibiotics

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4
Q

What are three ways bacteria acquire and transfer DNA?

A

1) transduction
2) transformation
3) conjugation

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