An Alien DNA-Like Molecule Is Isolated from the Frozen Remains

question 60

Multiple Choice

An alien DNA-like molecule is isolated from the frozen remains of a life form found beneath the Martian polar ice caps.In this sample, for every base designated Q, there is twice that amount of base R; for every base Z, there is twice that amount of base S.If the molecule contains 33.33 percent S, you expect to find _______ percent Z.

• A) 8.33
• B) 16.67
• C) 50
• D) 66.66
• E) 66.67