blastodisc


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Related to blastodisc: blastoderm

blastodisc

 [blas´to-disk]
the convex structure formed by the blastomeres at the animal pole of a zygote undergoing incomplete cleavage.

blas·to·disc

(blas'tō-disk),
1. The disc of active cytoplasm at the animal pole of a telolecithal egg.
2. The blastoderm, especially in very young stages when it is small.

blas·to·disc

(blas'tō-disk)
1. The disc of active cytoplasm at the animal pole of a telolecithal egg.
2. The blastoderm, especially in very young stages when it is small.

blastodisc

see BLASTODERM.