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Thermococcus, Methanococcus and Methanob...

Thermococcus, Methanococcus and Methanobacterium exemplify:

A

bacteria whose DNA is relaxed or positively supercoiled but which have a cytoskeleton as well as mitochondria

B

bacteria that contain a cytoskeleton and ribosomes

C

archaebacteria that contain protein homologous to eukaryotic core histones

D

archaebacteria that lack any histones resembling those found in eukaryotes but whose DNA is negatively supercoiled.

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The correct Answer is:
C
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