Which of the following is not true of the interaction of TBP with DNA?
A. TBP is able to interact with DNA nonspecifically with respect to sequence.
B. TBP binds the TATA box through minor groove DNA contacts.
C. A helix-turn-helix motif in TBP makes the DNA contacts.
D. The DNA bound by TBP is bent.
E. Two pairs of phenylalanine side chains are positioned between base pairs.
C
You might also like to view...
The ART that is employed exclusively to deal with male infertility problems is _____________
A. IUI D. ZIFT B. IVF E. more than one of these C. GIFT
The oxidation of iodine and iodination of the thyroglobulin residues takes place in the presence of
a) Tyrosine Peroxidase b) Hydrogen Peroxidase c) None of the above d) All of the above
The substrate is
A. the material changed by an enzyme. B. a coenzyme. C. the material formed by an enzyme. D. always a protein.
One of the two main functions of the nuclear envelope is to ____.
A. provide residence for ribosomes B. allow separation of DNA from cytoplasm machinery C. provide total isolation of nuclear components D. enable faster cell division E. enable larger cell size