Which organisms form the foundation of the carbon cycle?

A) anaerobic chemolithotrophs
B) chemoheterotrophs
C) chemoorganotrophs
D) phototrophs


Answer: D

Biology & Microbiology

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Striated muscle has light and dark bands. The light bands are called ________, whereas the dark bands are called ________.

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__________ are cells that synthesize bone, whereas __________ break bone down. Fill in the blank(s) with the appropriate word(s)

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The best light to grow the alga in is __________,

according to the figure. a. blue-violet b. blue-green c. green-yellow d. yellow-orange e. orange-red

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Which of the following techniques describes either the rate of a molecule's migration or its final position in a gel?

A) hybridization B) electrophoretic mobility C) densitometry D) restriction fragment analysis E) peptide fingerprint analysis

Biology & Microbiology