     A student | Friday, March 16, 2001 - 07:19 am
Who invented the human genetic code? when? and if you can how did he find DNA?
was he/she using human cells or animal cells?
and where exactly did such experiment took place. thank u |
| somali-psycho | Friday, March 16, 2001 - 07:34 am
www.askjeeves.com
Peace |
| Nubian boy | Friday, March 16, 2001 - 07:53 pm
TO A STUDENT
DNA IS A KIND OF PROTEIN THAT ANY LIVING CELL HAS IN IT'S NUCLEUS. AND IS CALLED DNUCLEIC ACID, THESE ACIDS HAS DIFFERENT CHARACTERISTICS,IF U SEPARATE THE NUCLEUS FROM THE CELL,THE CELLS HAS ALBUMIN(KIND OF PROTEIN) SHELL WALL ESPECIALLY RED BLOOD CELLS OR THE COLORING MATTER OF THE BLOOD. WHEN THESE CELLS DIE IN THE BODY, THEY GO INTO THE RETICULO ENDOTHELIAL SYSTEM. THIS SYSTEM TAKES THE DEAD CELL INTO PANCREAS, THEN DIVIDED INTO WASTE TO EXCRETORY SYSTEM AND TO THE BONE MARROW WHICH IS THE FACTORY OF BLOOD CELLS.
THE CENTER OF LIVING CELL IS THE NUCLEUS AND THE DNA ONLY FOUND IN THE NUCLEUS. IF YOU WANNA KNOW HOW TO PERFORM IT IN THE LABORATORY, IT TAKES FEW PAGES TO EXPLAIN.
HAVE U EVER HEARD RNA? CAN U TELL ME WHAT IT IS? AND WHY THE SCIENTISTS GOING ONLY AFTER DNA BUT NOT RNA? WHAT IS THE RELATIONSHIP BETWEEN RNA AND DNA?
TELL ME MORE ABOUT RNA IF U KNOW.
THIS IS VEEEEEERY INTERESTING
NB |
| Sistah-X | Tuesday, March 20, 2001 - 03:45 am
Nubian Boy
RNA is a chemical (yes it's a protein) similar to a single strand of DNA (the main diference is DNA is double stranded). In RNA, the letter U, which stands for uracil (a base), is substituted for T in the genetic code. RNA delivers DNA's genetic message to the cytoplasm of a cell where proteins are made. There are three types of RNA (messenger, ribosomal, and transfer).
Wa/salaam |
| Anonymous | Monday, April 09, 2001 - 05:16 pm
It seems like you trying to get someone to do your essay for you. I am doing major in molecular biology and would love to enlighten you, I'll have to pass cuz i know betta
peace |
