Definition of Centrolecithal. Meaning of Centrolecithal. Synonyms of Centrolecithal

Here you will find one or more explanations in English for the word Centrolecithal. Also in the bottom left of the page several parts of wikipedia pages related to the word Centrolecithal and, of course, Centrolecithal synonyms and on the right images related to the word Centrolecithal.

Definition of Centrolecithal

Centrolecithal
Centrolecithal Cen`tro*lec"i*thal, a. [Gr. ? center + ? yolk of an egg.] (Biol.) Having the food yolk placed at the center of the ovum, segmentation being either regular or unequal. --Balfour.

Meaning of Centrolecithal from wikipedia

- Centrolecithal (Gr**** kentron = center of a circle, lekithos = yolk) describes the placement of the yolk in the centre of the cytoplasm of ova. Many arthropod...
- individual cells. Superficial cleavage occurs in arthropods that have centrolecithal egg cells (egg cells with the yolk located in the center of the cell)...
- Bilateral cleavage), discoidal (see: Discoidal cleavage), or centrolecithal (see: Centrolecithal). Animals that belong to the basal phyla have holoblastic...
- cleavage, where yolk is not incorporated in the cells during cell division. Centrolecithal Isolecithal Early Development in Fish Early Development in Birds...
- have only a small amount of yolk, they require immediate implantation onto the uterine wall to receive nutrients. Cell cycle Centrolecithal Telolecithal...
- chondrichthyans and most teleosts], sauropsids [reptiles and birds], monotremes) B. Centrolecithal (yolk in center of egg) Superficial cleavage (most insects)...
- or "egg layers". Lepidopteran eggs, like those of other insects, are centrolecithal in that the eggs have a central yolk surrounded by cytoplasm. The yolk...
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