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Multiple Choice
All connective tissues share what features in common?
A
chondroblasts and fibroblasts
B
mesenchymal origin and secretion of ground substance
C
polarity and fast regeneration rate
D
mesenchymal origin and fibroblasts
E
secretion of ground substance and elastic fibers
Verified step by step guidance
1
Understand the basic characteristics of connective tissues. Connective tissues are one of the four main types of tissue in the body, and they serve to support, bind, and protect other tissues and organs.
Recognize the common features of connective tissues. All connective tissues share a mesenchymal origin, meaning they arise from mesenchymal cells during embryonic development.
Identify the role of ground substance in connective tissues. Ground substance is a gel-like material in the extracellular matrix that provides support and helps in the exchange of nutrients and waste between cells.
Differentiate between various cell types found in connective tissues. Chondroblasts are cells that form cartilage, while fibroblasts are cells that produce fibers and ground substance in connective tissues.
Consider the options given in the problem. The correct features shared by all connective tissues are mesenchymal origin and secretion of ground substance, as these are fundamental to their structure and function.