Number of results: 1,084
Please help me out with this: You have just located a nucleolus in the nucleus. You are able to excise thsi area of the genome and express the genesof this chromosomal fraction in vitro (in a test tube). What genes would you most likely find expressed from this portion of the ...
Saturday, July 22, 2006 at 2:11pm by Christine
You have just located a nucleolus in the nucleus. You are able to excise this area of the genome and express the genes of this chromosomal fraction in vitro (in a test tube). What genes would you most likely find expressed from this portion of the cell's DNA? I. tRNA II. ...
Saturday, July 22, 2006 at 11:09pm by Christine
Why does DNA have the consistancy of thick syrup or mucus? because of all of the different substances
Monday, August 21, 2006 at 8:03pm by Patrick
Indentify what category (protein, carbohydrate, or lipid) each of the following is: hemoglobin, ligaments, RNA, DNA, muscle fibers, cholesterol I thought RNA and DNA were nuecleotides.. but who knows? Thanks in advance. If those are the only 3 possible answers, then your ...
Wednesday, September 27, 2006 at 7:58pm by Natalia
I have to build a DNA and RNA structure. It must stand on its own. What materials would you suggest i use? Thank you. http://biology.about.com/c/ht/00/07/How_DNA_Model_Candy0962932481.htm
Sunday, November 5, 2006 at 12:19am by Amanda
Can self assembly of macromolecules occur in vivo? I think it does occur. DNA, RNA, polypeptides, etc. http://www.worldscibooks.com/physics/5347.html
Thursday, November 9, 2006 at 2:32pm by Mary
Can anyone explain the relationship between the structure of DNA , protein structure and phenotype of an organism? Also, what is the role of DNA in protein synthesis? I will give you a little hint. The DNA makes the RNA. The RNA makes the proteins by amino acid building blocks...
Sunday, May 20, 2007 at 11:54am by Pet
Thank you for using the Jiskha Homework Help Forum. Here are some sites on that; 1. http://www.ncc.gmu.edu/dna/rna.htm 2. http://photoscience.la.asu.edu/photosyn/courses/BIO_343/lecture/DNA-RNA.html 3. http://www.teknat.uu.se/forskning/program.php?vetenskapsid=&hforskomr=8&id=...
Thursday, October 25, 2007 at 1:09am by SraJMcGin
i have some notes but before christmas break was here i had surgery so i didn't get to finish my notes in class and i don't understand much of my work so heres part of my notes: DNA and RNA Differences: #of strands for DNA? RNA? sugar DNA? RNA? Base that binds with Adenine DNA...
Monday, December 31, 2007 at 5:08pm by alex
Thank you for using the Jiskha Homework Help Forum. Here are some sites on precipitation of DNA: 1. (Wikipedia): http://en.wikipedia.org/wiki/Ethanol_precipitation 2. (the basics): http://bitesizebio.com/2007/12/04/the-basics-how-ethanol-precipitation-of-dna-and-rna-works/ 3...
Tuesday, November 11, 2008 at 6:02am by SraJMcGin
State two differences between DNA and RNA. we did not study this at all, so far I see that DNA has several million nucleotides, the smaller RNA only has several thousand of them. the second thing I noticed is that they both have a base,a five carbon sugar and a phosphate group...
Thursday, February 26, 2009 at 7:25pm by sport
That's right. Our class spent FOREVER on this, but RNA also has a different sugar type. DNA contain deoxyribose and RNA is just Ribose.
Thursday, February 26, 2009 at 7:25pm by Paige
For similarities, I would say that they both have hydrogen bonds. . . DNA is double stranded whereas RNA is single stranded. Two helices for DNA but one helix for RNA . . . RNA comes from the master plan blueprint called DNA. . . . RNA comes in messenger and transfer varieties...
Thursday, February 26, 2009 at 7:25pm by Brandon
One reason is oxygen, or its absence. IF molecular oxygen was present in the prebiotic atmosphere - even at levels far less than are present today - then the formation of complex organic molecules would have been thwarted due to the thermodynamic spontaneity of combustion. So ...
Wednesday, February 3, 2010 at 9:54pm by Anonymous
Since this is not my area of expertise, I searched Google under the key words "reproduction DNA RNA virus" to get this: http://www.google.com/search?client=safari&rls=en&q=reproduction+DNA+RNA+virus&ie=UTF-8&oe=UTF-8 In the future, you can find the information you desire more ...
Thursday, March 18, 2010 at 11:45pm by PsyDAG
look up DNA or RNA for stop, start functions.
Wednesday, September 29, 2010 at 4:00pm by bobpursley
pls help! discuss the effect of acids and alkalis on DNA & RNA. Thanks.
Sunday, February 6, 2011 at 8:26am by victor
AP Biology- Molecular Genetics
The correct sequence between genes and their phenotypic expression is a) RNA-DNA-protein-trait b) DNA-RNA-protein-trait c) Protein-DNA-RNA-trait d) trait-DNA-RNA-protein I think it is either b or d but do not know if the trait is at the beginnig or end... Once translated, the ...
Monday, March 14, 2011 at 10:50pm by Jill
Biology....someone who can explain something to me
The Miller and Urey experiment is an experiment that mimicked the conditions on earth before evolution took place. They made an atmosphere that contained water, H2, methane, and ammonia which are believed to be abundant in the earth's atmosphere before evolution. The ...
Tuesday, February 5, 2013 at 9:08am by Devron
Friday, November 29, 2013 at 12:13am by PsyDAG