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Question 11 0

Biology

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Question 11

0.25 / 0.25 pts

In the organism Canus familiaris, Canus is referred to as:

  

the genus

   

the kingdom

   

the species

 

 

Question 12

0.25 / 0.25 pts

In the organism Canus familiaris, familiaris is referred to as:

  

the species

   

the kingdom

   

the genus

 

 

Question 13

0.25 / 0.25 pts

Ribosomes have the same function in Prokaryotes and Eukaryotes

  

True

   

False

 

 

Question 14

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________ media contains ingredients that do not allow certain types of bacteria to proliferate, while allowing rapid growth of another type.

  

Selective

   

Differential

 

 

Question 15

0.25 / 0.25 pts

Microbial growth refers to a change in

  

cell number

   

cell size

 

 

Question 16

0.25 / 0.25 pts

Bacteria can grow well at any temperature.

  

True

   

False

 

 

Question 17

0.25 / 0.25 pts

If you have a soil sample containing many different bacteria, what is a method that would allow you to isolate a single kind?

  

changing the growth temperature

   

streaking a plate

   

growing in nutrient broth

   

changing the pH of the sample

 

 

Question 18

0.25 / 0.25 pts

Microorganisms that require oxygen to survive are called

  

Aerotolerant anaerobes

   

Obligate anaerobes

   

Facultative anaerobes

   

Obligate aerobes

 

 

Question 19

0.25 / 0.25 pts

Calculate how many bacterial cells are going to be formed after 3 generations starting with one cell

  

1000

   

512

   

8

   

32

   

64

 

 

IncorrectQuestion 20

0 / 0.25 pts

Nutrient broth is normally solid at the room temperature.

  

True

   

False