Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with rna
Search options questions only
not deleted
user 6
RNA, or ribonucleic acid, is a biological macromolecule made of nucleotides used in cells to convey genetic information to protein. RNA also plays a role in catalyzing certain biological reactions as well as carrying genetic material in some viruses.
3
votes
1
answer
1k
views
Why are riboswitches mostly present in bacteria and not in eukaryotes?
Riboswitches are a rather elegant way to regulate gene expression without any additional machinery. A small ligand binds to the mRNA and directly influences transcription or translation.
Most of the …
- 9,214
12
votes
1
answer
577
views
Which sequence characteristics influence the transcription efficiency of T7 polymerase?
The T7 polymerase doesn't transcribe all sequences equally well, the transciption efficiency can vary widely for different sequences. One well known requirement of the T7 polymerase is that the sequen …
- 9,214
14
votes
1
answer
27k
views
Why does RNA adopt an A-form helix?
RNA is known to form an A-form helix, while DNA generally forms a B-form helix under physiological conditions.
From left to right: A-form DNA, B-form DNA, Z-form DNA. … Which interactions are important and cause RNA to adopt an A-form helix? …
- 9,214
17
votes
4
answers
7k
views
What implications has the missing 2'-OH on the capability of DNA to form 3D structures?
The major effect of that change that I know of is the higher stability of DNA compared to RNA. … "A DNA enzyme that cleaves RNA". Chem Biol. 1 (4): 223–9 …
- 9,214