14-Eukaryotic chromosomes-10-1

14-Eukaryotic chromosomes-10-1 - Eukaryotic Chromosomes...

Info iconThis preview shows pages 1–12. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Eukaryotic Chromosomes 11/22/10 Lecture Outline Eukaryotic chromatin structure Nucleosomes and higher order structures Specialized chromosomal elements Replication origins, centromeres, telomeres Heterochromatin and euchromatin Position-effect variegation in Drosophila, X- chromosome inactivation in mammals Nucleosomes : The basic building blocks of chromatin Fig. 13.3.b Histones are basic (positively charged) proteins Different levels of chromosome compaction Fig. 13.4.a Probable arrangement of nucleosomes in the 300 fiber Attachmen t of chromatin loops to a nuclear scaffold Fig. 13.4 EM studies provide evidence for the radial loop scaffold model Fig. 13.5 Fig. 13.6.b Compacted metaphase chromosomes can be characterized by their banding patterns Fig. 13.6.c Comparison of the banding patterns of of the two largest human chromosomes and their counterparts in the great apes Lecture Outline Eukaryotic chromatin structure Nucleosomes and higher order structures Specialized chromosomal elements...
View Full Document

Page1 / 22

14-Eukaryotic chromosomes-10-1 - Eukaryotic Chromosomes...

This preview shows document pages 1 - 12. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online