The first life-related and carbon-based

molecule was synthesized in vitro by a German
chemist. What was that molecule?



a. starch
b. fructose
c. acetaldehyde
d. urea
e. rubisco


D

Biology & Microbiology

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In ferns, the ________ generation is dominant

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All of the following are characteristic of the Group A beta-hemolytic streptococci EXCEPT

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The nucleus, an organelle found in eukaryotic cells, confines the __________, keeping them separated from other components of the cell

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