You are studying DNA and find a protein structure that, when located near gene X, causes gene X to be silenced. You have likely found an example of
A. histone modification.
B. DNA methylation.
C. RNA interference.
D. DNA folding.
Answer: A
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Which of the following stages is the first developmental level in Maslow's hierarchy of needs?
safety success and esteem physiology self-actualization
Describe Sternberg’s triarchic theory of successful intelligence. Define each of the identified, interacting intelligences
What will be an ideal response?
Identify a reason life expectancy among men trails that among women by about five years
A) Men are less likely to die from accidents, cirrhosis of the liver, strokes, homicide, HIV/AIDS, and cancer. B) Heart disease typically develops later in men as compared to women due to the presence of estrogen. C) Men indulge in unhealthful habits that are more typical of them, such as drinking, reckless behavior, and smoking. D) Women tend to avoid medical attention until preventable or treatable problems become life-threatening.
In experiment brief 18, why should the YMCA official use greater caution in concluding that his program is a success?
A) the non-YMCA members were never in his program B) both groups received instruction in his program C) because his program is outdated D) he did not operationally define success