CAP is said to be responsible for positive regulation of the lac operon because _____
A) CAP binds cAMP
B) CAP binds to the CAP-binding site
C) CAP prevents binding of the repressor to the operator
D) CAP bound to the CAP-binding site increases the frequency of transcription initiation
D
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Which of the following is created by the chemical or radioactive by-products of the manufacturing process?
Sister chromatids of replicated chromosomes are separated during ________________
A. mitosis B. meiosis I and mitosis C. meiosis II and mitosis D. meiosis I E. meiosis II
The pH scale measures the concentration of ________ ions
a. oxygen b. hydrogen c. chloride d. sodium
When molt-inhibiting hormone is prevented from being secreted
a. ecdysone levels increase. b. ecdysone levels decrease. c. molting is inhibited. d. growth is inhibited. e. growth is stimulated.