Genetics Review

NCBI Home NCBI Site Map      brief/complete Course Description Schedule Introduction Genetics Review Types of Databases Format of Sequence Record Entrez BLAST 3-D Structures Genomes and Maps Librarian Roles WWW Sites Glossaries and Dictionaries

Sequence Map Overlapping pieces of DNA spanning the entire chromosome. (only a small fragment of human chromosome 18 shown below): Source:  image from the Human Genome Sequencing web page for contig NT_002191 (10/3/99) More... Scale:  kilobases (Kb) or Megabases (Mb) For additional examples of human contigs, see the Human Genome Sequencing web page for contig NT_000347 from Chromosome 7 (10/3/99)

Help Desk

NCBI

NLM

NIH

Credits

Revised November 20, 2000 Comments/questions about course to Renata Geer renata@ncbi.nlm.nih.gov Questions about NCBI resources to info@ncbi.nlm.nih.gov