Where in the cell does DNA become RNA?
Which larger a chromosome or a nucleotide.
Which is larger, a chromosome or a nucleus?
Since chromosomes are within the nucleus, the latter must be larger.
Since this is not my area of expertise, I searched Google under the key words "RNA DNA" to get these possible sources:
(Broken Link Removed)
http://nobelprize.org/educational_games/medicine/dna/index.html
http://www.visionlearning.com/library/module_viewer.php?mid=63
http://exobio.ucsd.edu/Space_Sciences/rna-dna.htm
http://www.johnkyrk.com/DNAtranscription.html
You can do a similar search for your remaining question. In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search.
I hope this helps. Thanks for asking.
In nucleus DNA transcrits in to mRNA. While chromosome is larger than nucleotide.n nucleus is larger than chromosome
To find the answer to "Where in the cell does DNA become RNA?", we need to understand the process of transcription. Transcription takes place in the nucleus of eukaryotic cells. During transcription, the DNA sequence is used as a template to synthesize a complementary RNA molecule. This RNA molecule can then go on to be further processed and transported out of the nucleus. Therefore, the conversion of DNA to RNA occurs within the nucleus of a cell.
Now, moving on to the comparison between a chromosome and a nucleotide. A nucleotide is a basic building block of DNA and RNA. It consists of a sugar molecule (deoxyribose in DNA and ribose in RNA), a phosphate group, and a nitrogenous base. In contrast, a chromosome is a structure comprised of DNA and proteins that carries genetic information.
Comparing the size, a nucleotide is much smaller than a chromosome. A nucleotide is a molecular unit, while a chromosome is a complex structure composed of a long strand of DNA wrapped around proteins. A single chromosome can contain millions or even billions of nucleotides. Therefore, a chromosome is larger than a nucleotide.
Finally, comparing the size of a chromosome and a nucleus, the nucleus is much larger. The nucleus is a membrane-bound organelle that contains the genetic material of a cell, including chromosomes. It also houses other cellular components, such as the nucleolus and various types of RNA. In contrast, a chromosome is a condensed structure formed by DNA within the nucleus. Thus, the nucleus is larger than an individual chromosome, as it encompasses multiple chromosomes and other cellular components.