The Traditionally Accepted Class Turbellaria Is ___________ Because Some Ectolecithal

question 45

Short Answer

The traditionally accepted class Turbellaria is ___________ because some ectolecithal turbellarians should be allied with tematodes,monogeneans,and cestodes in a sister group.

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Definitions:

Morphogen

Any chemical agent thought to govern the processes of cell differentiation and pattern formation that lead to morphogenesis.

Maternal Effect Genes

Genes whose expression in the mother's egg controls the phenotype of the offspring, regardless of the offspring's own genotype.

Metastatic Tumors

Tumors that have spread from their original location to other parts of the body, typically leading to more severe health complications.

Neoplasms

Neoplasms are abnormal masses of tissue that result from excessive, uncoordinated growth of cells and can be benign or malignant (cancerous).