Many factors bind around the core promoter to form the eukaryotic initiation complex, but the most important one is ________, which directly binds the TATA box.

A. TFIIH
B. TFIID
C. TFIIE
D. TAF
E. TFIIF
F. TFIIA
G. TFIIB


Answer: B

Biology & Microbiology

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To begin transcription, RNA polymerase must bind to a segment of DNA called the ____.  

A.  initiation site B.  primer C.  inducer D.  promoter E.  transcription bubble

Biology & Microbiology

Comparison of common chromosomal banding patterns between humans and 5 other species are given below. Based on these data, humans are least related to

A) gorillas: 99% common chromosome bands. B) African green monkeys: 95% common chromosome bands. C) domestic cats: 35% common chromosome bands. D) mice: 7% common chromosome bands.

Biology & Microbiology

______________ is permanently frozen soil

Fill in the blank(s) with correct word

Biology & Microbiology

Which of the following phyla is the most diverse and numerous?

A) The chordates B) The cnidarians C) The echinoderms D) The arthropods

Biology & Microbiology