Biology
Biology, 25.03.2020 23:09, joynerjaila

Total nucleic acids are extracted from a culture of yeast cells and are then mixed with resin beads to which the polynucleotide 5'--3'
has been covalently attached. After a short incubation, the beads are then extracted from the mixture. When you analyse the cellular nucleic acids that have stuck to the beads, what will be most abundant?
mRNA because it is the only type of RNA that is polyadenylated and the poly (A) tail would be able to base pair with the strands of poly(T) on the beads and thus stick to them. DNA would not be found in the sample, as the poly (A) tail is not encoded int he DNA and long runs of T are rare in DNA.

answer
Answers: 3

Other questions on the subject: Biology

image
Biology, 22.06.2019 01:30, Clayton2847
How does friction with the atmosphere affect the speed of an artificial satellite
Answers: 3
image
Biology, 22.06.2019 02:00, iixyloa
Research cheetahs on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? -cheetah how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.
Answers: 3
image
Biology, 22.06.2019 05:00, csuggs8
Ialready know the answers to these questions and they are on the attachment. but i just need to know why that answer is the correct one. plz asap! this is for a report that i need to email by 10!
Answers: 3
image
Biology, 22.06.2019 15:10, jaeana
Which of the following requires the use of energy and the of transport proteins to move a molecule across a cell membrane?
Answers: 1
Do you know the correct answer?
Total nucleic acids are extracted from a culture of yeast cells and are then mixed with resin beads...

Questions in other subjects: