NHGRI

Return to
main
glossary

Guide to the
audio glossary


Glossary of Genetic Terms

 
 [-- germ line --]

 
defined: A sequence of cells, each descended from earlier cells in the lineage, which will develop into new sperm and egg cells for the subsequent generation.

explained: Listen to a detailed explanation.

Dr. Anthony Wynshaw-Boris, of the National Human Genome Research Institute's Laboratory of Genetic Disease Research, defines germ line.

related
terms:
  cell, somatic cells

  Find a Term