| jugulum |
that cavity of the posterior part of the head to which the neck is annexed.
Ãâó: www.biology.lsu.edu/heydrjay/ThomasSay/terms.html
|
|---|---|
| juvenile hormone |
A chemical produced by the corpora allata, one of the three major insect development hormones, and responsible for determining the type of moult which will occur when one is directed by ecdysone. At high JH blood titre, additional larval or nymphal moults occur; low titre or complete absence of JH causes the pupal or imaginal transformation to occur.
Ãâó: www.pestmanagement.co.uk/lib/glossary/glossary_j.s...
|
| jugum |
In chitons, the raised area in the central top surface of a valve.
Ãâó: www.fish.washington.edu/naturemapping/mollusks/glo...
|
| jugular |
pertaining to the throat; said of the pelvic fins when located in advance of the point of attachment of the pectorals
Ãâó: gmbis.marinebiodiversity.ca/BayOfFundy/glossF.html
|
| juvenile |
young fish, fundamentally like the adult in meristic characters (excluding scalation) but smaller and reproductively inactive
Ãâó: gmbis.marinebiodiversity.ca/BayOfFundy/glossF.html
|