Which statement is TRUE of two separate regulators controlling one individual operon?
A) The two regulators themselves must respond to different signals, which enables both to control the operon differently.
B) One regulator will likely control the transcription of one section of the operon, whereas the other regulator will control the other component.
C) One regulator will bind to the operator region whereas the other will bind to the promoter region so they can co-occur and co-regulate the operon.
D) Two regulators trying to control the same operon will likely result in only one being maintained after several generations.
Answer: A
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A change in the sequence of a gene is referred to as a(n) ____
Answer for this statement please? Thank you.
Which of the following is correctly matched with its description?
A. Highly repetitive DNA contains transposable elements and genes that are expressed in abundance and thus have many copies. B. Moderately repetitive DNA contains unique sequences, such as genes found in one or a few copies. C. Non-repetitive DNA is composed of thousands of copies of many short repeats. D. Moderately repetitive DNA contains retro elements, such as the Alu sequence. E. Moderately repetitive DNA contains transposable elements and genes that are expressed in abundance and thus have many copies
Diarthroses
What will be an ideal response?
A ________ person has the highest energy expenditure at rest
A) moderately sedentary B) very sedentary, overweight C) very physically active, muscular D) moderately physically active