The assembly of general transcription factors at a eukaryotic promoter typically begins at what site?

A. the TFIID sequence
B. the TATA box
C. the sigma site
D. the start codon


Ans: B. the TATA box

Biology & Microbiology

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The cranial cavity contains

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a. olfaction b. somatosensation c. gustation d. proprioception

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The sex chromosome composition of a person with

Turner syndrome is a. XXX. b. XO. c. XXY. d. XYY. e. none of these.

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According to astronomers, the universe is

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