, 15+ years teaching at college and high school, longer tutoring LD. There is not âa scheduling number,â they licence independant testing centers. Many, if not most, of these, are attached to schools or training facilities. You contact the testing center to make an appointment.
1. The sugar in DNA is deoxyribose and the sugar in RNA is ribose. 2. DNA is a double strand and RNA is single strand. 3. DNA is in the nucleus and RNA travels around from nuc â¦ leus to cytoplasm. or 1. RNA is generally single stranded 2. RNA contains Uracil in place of Thymine 3.here are three main ways in which DNA differs from RNA. First, RNA is single-stranded unlike DNA which is double-stranded. Second, DNA contains deoxyribose while RNA contains â¦ ribose.
  DNA polymerase differs from RNA polymerase in two major respects:  â¦  Like all enzymes, DNA polymerase is substrate-specific. DNA  polymerase cannot extend a single strand of DNA; it needs at least  a short segment of double-stranded DNA at the outset.NA is usually single stranded while DNA is double stranded. RNA uses the base uracil instead of the base thymine used by DNA. RNA polymerase does not need to use the enzyme h â¦ elicase to unwind the strands of DNA, nor does it need a primer to transcribe.