The function of the dideoxy (dd) nucleotides that are used in the Sanger method of DNA sequencing is to
A. incorporate into newly replicated DNA strands and stop elongation.
B. denature DNA into single strands.
C. serve as primers.
D. be a fluorescent tag.
Answer: A
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A) The products of light-independent reactions are used in light-dependent reactions. B) The products of light-dependent reactions are used in light-independent reactions. C) The products of light-independent reactions must be present for light-dependent reactions to take place. D) They are not related.
Colonies that appear white and shinny are also considered:
a. translucent. b. transparent. c. mucoid. d. opaque.
Without ____, living organisms would often experience major changes in pH in their cells
a. buffers b. acids c. surface tension d. nonpolar bonds e. bases
How does a flaccid cell differ from a turgid cell?
A) A flaccid cell has higher pressure potential. B) A flaccid cell has lower pressure potential. C) A flaccid cell has higher solute potential. D) A flaccid cell has lower solute potential.