The TFIID complex is formed by
A. TATA-binding protein TBP and TAFs.
B. TATA-binding protein and activators.
C. TATA-binding protein TBP, TAFs and RNA pol II.
D. TAFs and the core promoter.
Answer: A
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A) can be valuable animal models of human disease B) are essential for mapping human genes C) are now used in place of bacteria for cloning human genes D) were instrumental in pinpointing the location of the huntingtin gene
The wall that divides the nasal cavity is called the _____
a. nasodivision b. nares c. nasal septum d. nasal meatus.
Which of the following would most likely
contain blood that needs to be cleansed?
a. the renal vein b. the renal artery c. the nephron d. all of these e. none of these
Taking this exam might have caused your adrenal cortex to produce cortisol, the most common glucocorticoid. Cortisol is usually produced in response to
A) a drop in blood pressure. B) the release of adrenaline. C) increased brain activity. D) stress or anxiety. E) inactivity.