Multiple Choice
In nucleic acids, which nitrogenous base is found only in DNA (and not in RNA)?
13
views
7. DNA and Chromosome Structure
DNA Structure
Struggling with Genetics?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Which of the following statements is NOT true of DNA in most cells?
A
DNA strands have directionality with and ends.
B
DNA contains the bases adenine, thymine, guanine, and cytosine.
C
DNA uses uracil (U) instead of thymine (T) as a standard base.
D
DNA is typically double-stranded and forms a helix.
Related Videos
Related Practice
