1) Homolecithal 
Isolecithal (Greek iso = equal, lekithos = yolk) refers to the even distribution of yolk in the cytoplasm of ovums of mammals and other vertebrates, notably fishes of the families Petromyzontidae, Amiidae, and Lepisosteidae. Isolecithal cells have two equal hemispheres of yolk. However during cellular development, normally under the influence of g...
Denoting an ovum in which there is a moderate amount of uniformly distributed yolk. ... (05 Mar 2000) ... 
(i″so-les´ĭ-thәl) having small amounts of yolk evenly distributed throughout the cytoplasm, as in the eggs of mammals.
Type: Term Pronunciation: ī′sō-les′i-thăl Definitions: 1. Denoting an oocyte in which there is a moderate amount of uniformly distributed yolk.
homolecithal.