مادة الوراثة DNA
32:10
الدحيح | علم الوراثة
8:12
DNA Replication (Updated)
7:20
DNA animation (2002-2014) by Drew Berry and Etsuko Uno wehi.tv #ScienceArt
11:21
How are Proteins Made? - Transcription and Translation Explained
8:31
ما هو الحمض النووي DNA؟ وما أهميته؟
23:15
I Took 5 DNA Tests and Compared Them | Which One Is Best?
17:41
(genes) ما هي الجينات؟
25:23