Reverse transcriptase is the viral enzyme responsible for making a DNA copy of the RNA genome from a retrovirus. As such, it is technically known as an RNA-dependent DNA polymerase. This is opposite to the usual flow of genetic information from DNA to RNA to protein.
This means downhill sections of the ride may be faster, and uphill sections slower. 1  Easy: Under 10 mph. 2  Leisurely: 10-12 mph. 3  Steady: 12-14 mph.  Moderate: 14-16 1  mph. Brisk: 16-18 2  mph. Vigorous: 18- 20 3  mph. Strenuous: 20-22  mph. Super Strenuous: 22+ mph.
Rating Newest Oldest. Best Answer: I see you're getting a wide range of speeds here. I'll put it this way IMHO: The average non-cyclist adult on a multi-speed bike will maybe average 9-12 mph as an easy pace-a stroll if you will on flat terrain.Average sport or training cyclists on good road bikes will find that pace painfully slow.A leisurely ride to me is around 14-15 mph. Most ardent cyclists (me included) prefer a moderate ride when not riding hard that's maybe 15-18 mph on a road bike. It's all in the bike, terrain, conditioning and mind set.verage sport or training cyclists on good road bikes will find that pace painfully slow. A leisurely ride to me is around 14-15 mph. Most ardent cyclists (me included) prefer a moderate ride when not riding hard that's maybe 15-18 mph on a road bike. It's all in the bike, terrain, conditioning and mind set.