| isolecithal | Denoting an ovum in which there is a moderate amount of uniformly distributed yolk. (05 Mar 2000) |
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| isolecithal egg | An egg in which the total amount of yolk is small and fairly uniformly distributed throughout the cytoplasm. Synonym: isolecithal egg. (05 Mar 2000) |
| isolecithal ovum | An ovum in which the yolk is evenly distributed throughout the cytoplasm. (05 Mar 2000) |
| isolecithal |
Isolecithal (Greek iso = equal, lekithos = yolk) is the even distribution of yolk in the cytoplasm of ovums of mammals and other invertebrates notably Petromyzontidae, Acipenseridae, Amiidae, and Lepisosteidae. Isoleithal cells have two equal hemispheres of yolk. However during cellular development, normally under the influence of gravity, some of the yolk does settle to the bottom of the egg producing an uneven distribution of yolky hemispheres. ...
Ãâó: en.wikipedia.org/wiki/Isolecithal
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| isolecithal o. |
one with yolk evenly distributed throughout the cytoplasm.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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