Question of the Day (February 12)
Useful protein drugs, such as insulin, must still be administered by the cumbersome procedure of injection under the skin. If proteins are taken orally, they are digested and cannot reach their target cells. Certain nonprotein drugs, however, contain chemical bonds that are not broken down by the digestive system. They can, thus, be taken orally.
The statements above most strongly support a claim that a research procedure that successfully accomplishes which of the following would be beneficial to users of protein drugs?
(A) Coating insulin with compounds that are broken down by target cells, but whose chemical bonds are resistant to digestion
Correct Answer - A - (click and drag your mouse to see the answer)
If x is an integer and , then what is the value of maximum possible value of minus minimum possible value of ?
Correct Answer - D - (click and drag your mouse to see the answer)
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