DNA 和 RNA and Protein~~急急急急

Actually Wikipedia tell you everything that u want... and very detail

If u want more reference:

Highly recommand:
http://faculty.clintoncc.suny.edu/faculty/michael.gregory/files/Bio%20100/Bio%20100%20Lectures/protein%20synthesis/protein.htm


http://nobelprize.org/educational_games/medicine/dna/index.html
http://www.attotron.com/cybertory/analysis/trans.htm
http://www.bioinformatics.org/tutorial/1-2.html


Basic concept:

DNA- (by transcription)- mRNA- (by translation)- Protein


Messenger RNA (mRNA)


Messenger RNA contains genetic information. It is a copy of a portion of the DNA. It carries genetic information from the gene (DNA) out of the nucleus, into the cytoplasm of the cell where it is translated to produce protein.


Ribosomal RNA (rRNA)


This type of RNA is a structural component of the ribosomes. It does not contain a genetic message.


Transfer RNA (tRNA)


Transfer RNA functions to transport amino acids to the ribosomes during protein synthesis.

Different combination of amino acid chain will produce different type of Protein


Hope it can help you a bit.

DNA 係去氧核糖核酸，主要係由四個UNIT 去排列成獨特的序列，形成MESSAGE, 去幫助身體控制正常，本身都係AMINO ACID.
PROTEIN 最基本的單位係AMINO ACID .
DNA 有分別會做出mRNA, tRNA, rRNA去傳播MESSAGE~ LE D 全部都係PROTEIN...