Microbial Classification

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Microbial Classification

Question 6 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What are ribosomes composed of?
A
Proteins
B
DNA
C
RNA
D
Proteins and RNA
Question 7 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The correct order of taxonomic groups from higher to lower rank is?
A
Kingdom-Order-Class-Family
B
Order-Class-Division-Family-Genus-Species
C
Kingdom-Order-Division-Family-Class-Genus-Species
D
Kingdom-Division-Class-Order-Family-Genus-Species
Question 8 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Two organisms which are very closely related to each other have which of the following property?
A
similar mol % G+C values
B
different mol % G+C values
C
similar mol % G+C values and heteroduplexes are formed.
D
different mol % G+C values and heteroduplexes are not formed.
Question 9 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following are characteristics of archaebacterial different from eubacteria?
A
methane-producers
B
extreme halophiles
C
thermoacidophiles
D
methane-producers, extreme halophiles, and thermoacidophiles
Question 10 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Type strain is used for referring to?
A
species
B
genus
C
family
D
division
There are 10 questions to complete.