BSC 219 Lecture Notes - Lecture 7: Encode, Guanine, Hemoglobin
Document Summary
A gene is all the dna that contributes to the production of a functional product. Most of our human genome does not encode. Dna repetitive dna types of repetitive dna satellite dna tandem repeats includes vntrs, strs and multicopy genes interspersed repetitive sequences includes sines and lines highly repetitive. Repetitive dna highly repetitive dna discovered by sedimentation equilibrium centrifugation analysis of eukaryotic dna consists of short sequences repeated many times produces a main band and satellite bands reanneals faster than main band dna after denaturing. Highly repetitive dna satellite dna is found in the centromeres mouse mitotic chromosomes. Middle repetitive dna tandem repeats vntrs (variable number tandem repeats) 10 to 100bp lo(cid:374)g a(cid:374)d fou(cid:374)d (cid:449)ithi(cid:374) a(cid:374)d (cid:271)et(cid:449)ee(cid:374) ge(cid:374)es ofte(cid:374) (cid:272)alled (cid:858)(cid:373)i(cid:374)i-satellites(cid:859) usually between 14 and 40 repeats at this locus. Tandem repeats the most common microsatellite sequence in human genome is (ca)n strs (short. Tandem repeats) a 1 to 9 bp long and found within and between genes.
