All of the following are characteristics of RNA polymerase III promoters except:
A. the promoters contain two specific segments for transcription factor binding that lie within the coding sequences.
B. the TATA box is for TFIIIB binding.
C. promoter boxes A and B are bound by TFIIIC and lie downstream of the transcriptional start site.
D. within a species, all core promoters are the same.
E. All of the given characteristics are true of RNA polymerase III promoters.
D
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The amplification of recombinant plasmids occurs by:
a. the growth of the plasmid DNA. b. DNA replication of plasmids outside a host cell. c. the process of growth and division of the host cell. d. transformation of bacterial cells. e. the polymerase chain reaction.
A geographic barrier
A. is an isolating mechanism. B. can stop gene flow. C. is important for speciation to take place. D. All of these answers are true.
Which of the following modes of action would not be fungicidal
a. inhibition of peptidoglycan synthesis b. inhibition of mitosis c. injury to the plasma membrane d. inhibition of nucleic acid synthesis
A person who is unable to speak after a stroke has had damage to what part of the brain?
What will be an ideal response?