...






                        



Genetica


    DNA is deoxyribonucleic acid. It is located in the nuclei of cells, which make up the body. Consequently, DNA can be considered as one of the building blocks of the body.

    To understand the exact structure and function of the body it is essential to know what a cell is and how it is structured.



    Mass of genetic material composed of DNA and proteins that condense to form chromosomes during eukaryotic cell division. Chromatin is located in the nucleus of a cell.During prophase of mitosis, chromatin fibers become coiled into chromosomes with each chromosome having two chromatids joined at a centromere.


Alte materiale :



Cel mai bun fotograf de nunta 


Citeste mai mult la tema:




Однажды твоя жизнь будет оценена не по тому сколько денег ты заработал и сколько у тебя машин. А по тому как ты повлиял на чью-то жизнь...



  
Design by Dr. wikko © 2020