Answer:
The statement that is not true about RNA is: b. RNA forms a helix.
RNA contains the sugar ribose (a), is single-stranded, transfers messages from DNA to ribosomes (d), and contains adenine, guanine, uracil, and cytosine (e). However, RNA does not typically form a helix like DNA does. Instead, RNA molecules can fold into complex three-dimensional shapes.
Step-by-step explanation: