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Chromosomes May 3 2010
Description
Chromosomes are organized structures of DNA and proteins located within the cell nucleus that carry our genetic information. Discover how DNA is compressed into the structure of a chromosome, the role histones play in this process, and how information is transmitted to different types of cells throughout the body. This unique architecture allows meters of hereditary material to be efficiently packed into a tiny space.
Original title
כרומוזומים (3 במאי 2010)
הכרומוזומים הם מבנים מאורגנים של דנ"א וחלבונים המצויים בגרעין התא ונושאים את המידע הגנטי שלנו. גלו כיצד הדנ"א נדחס למבנה של כרומוזום, מה תפקידם של ההיסטונים בתהליך וכיצד המידע עובר לסוגי תאים שונים בגוף. המבנה הייחודי מאפשר לארוז בצורה יעילה מטרים של חומר תורשתי בתוך חלל זעיר.
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