Which of the following is not true regarding the structure of rna?
a. rnas with extended reg...
Biology, 07.10.2019 17:30 sonynwz8570
Which of the following is not true regarding the structure of rna?
a. rnas with extended regions of base-pair complementarity adopt a helical form identical to b-type dna.
b. the ribose ring has a hydroxyl (-oh) group on its 2' carbon.
c. bases in rna can form non-watson-crick base pairs.
d. base-pairing between short complementary sequences can fold a single-stranded rna into a stable 3-dimensional structure.
e. rna does not form adenine-thymine (a-t) base pairs.
Answers: 1
Biology, 22.06.2019 07:30
The hematodinium parasite becomes less of a problem for the blue crab when the crab is very young. fishing is thriving in the region. the crab moves to less salty water. a significant percentage of the population is impacted.
Answers: 3
Biology, 22.06.2019 07:30
Which locations on the map are low-pressure areas? a b c d e
Answers: 1
Biology, 22.06.2019 09:30
Astore manager timed janette to see how long it would take her to fold and put away a sweater, a shirt, a pair of pants, and a scarf. it took her 26.1 seconds for the shirt, 24.3 seconds for the sweater, 32.8 seconds for the pants, and 18.2 seconds for the scarf. what was the average time it took janette to fold and put away all four items? during a catered lunch, an average of 4 cups of tea are poured per minute. the lunch will last 2 hours. how many gallons of tea should the caterer bring if there are 16 cups in one gallon?
Answers: 1
Biology, 22.06.2019 18:30
On a spring day, a middle-latitude city (about 40? north latitude) has a surface (sea-level) temperature of 10 ? c. if vertical soundings reveal a nearly constant environmental lapse rate of 6.5 ? c per kilometer and a temperature at the tropopause of –55 ? c, what is the height of the tropopause?
Answers: 3
Chemistry, 01.07.2020 15:01
Physics, 01.07.2020 15:01
Mathematics, 01.07.2020 15:01
Physics, 01.07.2020 15:01