Microbiology 3 - Environmental conditions & effects of antibiot

How do you feel today?

• 
• 
• 
• 

What do you call a microbe that loves coldness?

• mesophiles

• psychrophiles

• thermophiles

• neutrophiles

What do you call a microbe that loves high pH?

• mesophiles

• acidophiles

• alkaliphiles

• neutrophiles

Obligate aerobe cannot survive without oxygen.

• True

• False

Which of the following describes the oxygen requirement of the bacteria in the test tube shown?

• strict aerobe

• facultative anaerobe

• microaerophile

• aerotolerant

Tags

NGSS.HS-LS2-5

Based on this diagram, can you deduce the oxygen requirement of the bacteria in each test tube?

• obligate aerobe

• strict anaerobe

• microaerophile

• facultative anaerobe

Tags

NGSS.HS-LS2-3

Oxidase test is used to test for the presence of cytochrome C, an enzyme that indicates that bacteria is able to carry out aerobic respiration.

• True

• False

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

The bacteria will give a oxidase positive results.

• True

• False

The bacteria will give a oxidase positive results.

• True

• False

The bacteria with a oxidase positive results will give a catalase positive result also.

• True

• Fasle