Question

mesenchymal cells are most commonly found in ______ connective tissue. areolar reticular embryonic dense regular

Explanation:

Mesenchymal cells are undifferentiated cells that are characteristic of embryonic connective tissue. Areolar connective tissue contains fibroblasts, macrophages, etc. Reticular connective tissue has reticular cells. Dense regular connective tissue has fibroblasts mainly. Embryonic connective tissue has mesenchymal cells which can differentiate into various cell types.

Answer:

C. embryonic