Which of the following is the binding site for RNA polymerase on the DNA molecule?
A. Structural genes
B. Repressor genes
C. Promoter sequence
D. Operator sequence
E. The region between an operator and the first structural gene
Answer: C
You might also like to view...
Dana Reeve, the wife of actor Christopher Reeve, died at a young age from lung cancer, although she had never smoked. Her cancer was likely caused by
A) a germline mutation. B) two somatic mutations in the same lung cell. C) exposure to carcinogens. D) stress from caring for her husband, who had a spinal cord injury.
Which of the following is NOT true about the
movement of water through a plant?
a. it occurs through columns of dead cells b. the water is pulled through the plant c. the process is called translocation d. it is a passive process e. all of these are true about the movement of water through a plant
Of the following, which is the first explanation of a
problem? (a testable answer to the question) a. principle b. law c. theory d. fact e. hypothesis
Which of the following are examples of pyrimidines?
A) uracil and adenine B) cytosine and guanine C) thymine and adenine D) thymine and guanine E) cytosine and thymine