Micro Organisms

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Micro Organisms

Question 21 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following best represents the hierarchy of levels of biological classification?
A
Phylum, kingdom, class, order, genus, species, family
B
Kingdom, phylum, class, order, family, genus, species
C
Kingdom, phylum, family, class, order, genus, species
D
Class, order, kingdom, phylum, family, genus, species
Question 22 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Archeal cells usually do not contain peptidoglycan, rather contain pseudo-peptidoglycan which is mainly composed of
A
N-acetylmuramic acid and L-amino acids
B
N-acetylmuramic acid and D-amino acids
C
N-acetyltalosaminuronic acid and D-amino acids
D
N-acetyltalosaminuronic acid and L-amino acids
Question 23 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Who discovered the bacteria that cause cholera?
A
Pierre Berthelot
B
Robert Koch
C
Louis Pasteur
D
Rudolf Virchow
Question 24 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The endosymbiosis hypothesis provides an explanation for how
A
eukaryotes developed from prokayotes
B
prokaryotes developed from eukaryotes
C
algae developed from protozoa
D
protozoa developed from algae
Question 25 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Carl Woese and his colleague are best known for establishing
A
the five kingdom system
B
the three domain system
C
the prokaryote-eukaryote system
D
the plant-animal system
There are 25 questions to complete.