DNA packaging. Each chromosome consists of one continuous thread-like molecule of DNA coiled tightly around proteins, and contains a portion of the 6,400,000,000 basepairs (DNA building blocks) that make up your DNA. The way DNA is packaged into chromatin is a factor in how protein production is controlled.
Originally created for DNA Interactive ( ).
TRANSCRIPT: In this animation we’ll see the remarkable way our DNA is tightly packed up so that six feet of this long molecule fits into the microscopic nucleus of every cell. The process starts when DNA is wrapped around special protein molecules called histones. The combined loop of DNA and protein is called a nucleosome. Next the nucleosomes are packaged into a thread, which is sometimes described as “beads on a string“. The end result is a fiber known as chromatin. Now the chromatin fiber is coiled into a structure called a “solenoid“. This fiber is then looped and coiled yet again, leading finally to the familiar shapes known as chromos
1 view
3635
1346
2 months ago 00:03:34 1
2 Minute Diet - What is the Okinawa Diet? *Blue Zone Diets and Living to 100*
2 months ago 00:25:53 1
- T30 Launch Event | India’s First High Voltage Motorcycle with electric car DNA
2 months ago 01:01:06 1
Правда, к которой мы не готовы | ALI
2 months ago 00:00:47 30
Metro Awakening - Kalash
2 months ago 00:04:02 1
The Exaltics & Paris The Black FU - An Aliens Commentary On What He Observes From The Edge Of Space
2 months ago 00:03:51 1
K/DA - MORE ft. Madison Beer, (G)I-DLE, Lexie Liu, Jaira Burns, Seraphine (Official Music Video)
2 months ago 00:02:45 1
AlphaFold Server Demo - Google DeepMind
2 months ago 00:57:02 1
Scientists Discuss New Theories on The Origins of Life in the Universe
2 months ago 01:29:17 1
Метафизика “Мастера и Маргариты“. Беседа с Алексеем Арестовичем
2 months ago 00:03:07 1
Gloria Gaynor - I Will Survive | Глория Гейнор - Я буду жить! (клип + перевод в стихах)
2 months ago 00:03:58 1
“What is Apoptosis?“ The Apoptotic Pathways and the Caspase Cascade
2 months ago 00:03:24 1
Israel-Hezbollah: How Hezbollah’s Drone Attacks Confuse Israeli Air Defences | WION Pulse | WION
2 months ago 00:02:31 3
RAWHYUN ’3D’ Rapmaking ver. (Original song by Jungkook of BTS)
2 months ago 10:00:01 1
852 Hz Pure Tone - 10 Hours - Black Screen - Inner Strength, Energy at Cellular Level
2 months ago 00:03:39 1
SZA, The Weeknd, Travis Scott - Power Is Power (432Hz)
2 months ago 00:41:20 1
MASTER BOOT RECORD - Hardwarez (Full Album)
2 months ago 00:01:10 1
Metro Awakening - Pre-order Story Trailer (Official)
2 months ago 00:04:15 1
SLAVIC METAL 2
2 months ago 00:11:02 1
Dutch DNA: What is the Genetic History of the Netherlands?
2 months ago 00:05:39 1
Immune System Rap 1: Non-Specific (Innate) Responses
2 months ago 00:05:22 4
НЕОНОВЫЙ ТРЕШ И ГОРЯЧИЕ БУЛКИ | READY OR NOT - КАК ЖЕ ТЫ ХОРОША | ВСТАВИЛ МУЗЫКУ В РАДИОПРИЕМНИК
2 months ago 01:15:04 1
We Have TWO MORE YEARS of CRAZY Solar Activity 💥 Health Effects and the Science of Bioelectricity ⚡