How well do you know about living organisms that are too small to be visible with the naked eye? This test challenges your knowledge of microscopic organisms, such as bacteria, fungi and virus.
Which cell type is considered to have the oldest ancestor?
Archaea
Bacteria
Eukarya
they all share the same ancestor
Correct answer is D
No explanation has been provided for this answer.
All the following are considered eukaryotes except
archaea
fungi
protozoa
humans
Correct answer is A
No explanation has been provided for this answer.
Which of the following is the most primitive?
Virus
Eukaryote
Archaeon
Mitochondria
Correct answer is C
No explanation has been provided for this answer.
Which of the following is not found in the kingdom Monera?
Organelles
Organized cell structure
Ability to reproduce
Ability to use energy
Correct answer is A
No explanation has been provided for this answer.
Carl Woese and his colleague are best known for establishing
the five kingdom system
the three domain system
the prokaryote-eukaryote system
the plant-animal system
Correct answer is B
No explanation has been provided for this answer.
In the three domain system of classification, the traditional bacteria are placed in the
eukarya
archaea
eubacteria
none of these
Correct answer is C
No explanation has been provided for this answer.
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