TA Review Sessions Flashcards

1
Q

Distinguish ribososmes between prokaryotes and eukaryotes.

A

Eukaryotes: 80s (40s + 60s)

Prokaryotes: 70s (50s + 30s)

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2
Q

What are the obligate aerobes?

A
  • nocardia
  • pseudomonas
  • mycobacteria
  • Bacillus

(Nagging Pests Must Breathe)

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3
Q

What are the obligate anaerobes?

A
  • clostridum
  • bacteroides
  • Actinomyces
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4
Q

What are the obligate intracecellular organisms (cant make own ATP)?

A
  • Rickettsia
  • Chlamydia

(stay inside when its Really Cold)

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5
Q

What is the order of gram stain?

A
  • crystal violet
  • iodine (locks in CV)
  • alcohol wash
  • safranin (colors rest pink)
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