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f&l test 2 > Monera > Flashcards

Monera Flashcards

0
Q

Agar for Bacterial Culture

A

Use nutrient agar-nutrients come from beef broth

Sterilized with heat and pressure to destroy any bacteria or resistant bacterial spores

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1
Q

Bacteria Shapes

A

Streptococcus-Chain of circles
Streptobacillus-Chain of rods
Staphlococcus-Cluster of circles
Spirillium-Spirals

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2
Q

What is the dormant stage of bacteria?

A

Spores

Difficult to kill-need heat and high pressure (autoclave/pressure cooker)

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3
Q

Nitrogen Fixation

A

The process of converting atmospheric nitrogen into a plant available form. All cyanobacteria and a few bacteria(rhizobia)can perform this.

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4
Q

Nitrogen Fixation Example

A

Legumes and Rhizobia
Rhizobia gets food/sugar and a home
Legumes get nitrogen which is high in protein

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5
Q

Cyanobacteria Facts

A 
Prokaryotic
Single-celled
Contain chlorophyll
Asexual reproduction
Can "fix" nitrogen
Found everywhere
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f&l test 2 (5 decks)

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