2039 users searched for this homework answer last month and 8 are doing it now, let’s get your homework done.
This Top Homework Answer is High School level and belongs to the Biology subject.
This answer got 130 “Big Thanks” from other students from places like Belle Meade or Bartlett.
Question
Why are rna and dna−rna hybrids denser than double-stranded dna?
Answer
Ribonucleic acid, the basic unit of RNA, has a hydroxyl (-OH) on the second carbon atom. On the other hand, the deoxyribonucleic acid, the basic unit of DNA, has a single hydrogen in the second carbon. This chemical structure difference makes RNA heavier than DNA due to the extra carbon atom. The RNA/RNA-DNA hybrids can be separated from double-standard DNA using a high-resolution centrifuge due to this difference in weight. The image belows shows the extra oxygen atom in the 2′ carbon
Students are also searching for
- why do some investigations require a control
- when constructing a tangent line to a circle, what two objects are drawn first?
- the selection of delegates to the national convention produces _____
If you have more homework to do you can use the search bar to find the answer to other homework: 250 have done it today and 22 in the last hour.
Help your mates do their homework and share Top Homework Answers with them, it’s completely free and easy to use!
