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Author Question: If it were possible to conduct sophisticated microscopic and chemical analyses o (Read 2432 times)

penguins

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on: Jul 12, 2013
If it were possible to conduct sophisticated microscopic and chemical analyses of microfossils found in 3.2-billion-year-old stromatolites, then one should be surprised to observe evidence of which of the following within such microfossils?
I.    double-stranded DNA
II.    a nuclear envelope
III.    a nucleoid
IV.    a nucleolus
V.    ribosomes
A) II only
B) III only
C) II and IV
D) II, III, and IV
E) all five of these


Millan

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Reply #1 on: Jul 13, 2013
I know it's C, we did this last week ;)


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penguins

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Reply #2 on: Jul 18, 2013
Thank you, thank you!!


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