i bet they slide, it just seem to displace the bonding angle of the phosphate links, im pretty sure when copying code to rna they move out of the way for the scanning/copying mechanism.
are u sure that nucleosomes are arranged in such a symmetrical stack? shouldnt it be an irregular, fluctuating, 3-dimensional zigzag structure instead?
Nucleosome and basic chromatin structure is well known.....however, levels of folding beyond that are currently only hypothetical.
Furthermore, there will be transcriptionally-active areas of the genome which are more accessible, as well as down-regulated areas. Functional groups such as CH4 can be present as well. In fact, there are lots of DNA modifications that are beyond the scope of this video.
this is oddly gross...but very helpful. thank you
Lakia08 1 year ago
why
does it seem so sexual?
theIlluminous1 1 year ago
Thank you so much!
IHaveWings90 1 year ago
Do you think histones are attached, fixed to a defined peace of DNA? or can they move, slide along DNA like beads on a string?...
rom1bis 2 years ago
i bet they slide, it just seem to displace the bonding angle of the phosphate links, im pretty sure when copying code to rna they move out of the way for the scanning/copying mechanism.
Pimpmastahanhduece 2 years ago
thx for the vid!
Ov3ract1ve 2 years ago
are u sure that nucleosomes are arranged in such a symmetrical stack? shouldnt it be an irregular, fluctuating, 3-dimensional zigzag structure instead?
newkel90 2 years ago
Nucleosome and basic chromatin structure is well known.....however, levels of folding beyond that are currently only hypothetical.
Furthermore, there will be transcriptionally-active areas of the genome which are more accessible, as well as down-regulated areas. Functional groups such as CH4 can be present as well. In fact, there are lots of DNA modifications that are beyond the scope of this video.
leaffan27 2 years ago 4
@leaffan27 thanks for both the video and the explanation!
fulanaarvore 1 year ago
@leaffan27 Did you mean CH3?
zakmatew 9 months ago
hehe..thanks for this video!..made things more clear to me!!..im having exam tomorrow!
teaterstigen3 2 years ago
This makes lectures more interesting, but the problem is that it can't be printed... makes studying notes a bit harder.
EchoBlast345 2 years ago
not very good broadcasting it turns itself on and off
ngaitai 2 years ago