When Runx2 (Or Cbfa1)is Genetically Inactivated in Mice,which Cell Lineage

question 3

Multiple Choice

When Runx2 (or Cbfa1) is genetically inactivated in mice,which cell lineage does not form?

• A) Striated muscles
• B) Chondrocytes
• C) Osteoblasts
• D) Osteoclasts

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Definitions:

Muscle Spindle

A sensory receptor located within muscles that detects changes in muscle length, contributing to the sense of body position.

Action Potentials

Rapid and temporary changes in the electrical membrane potential of a cell, allowing for the transmission of nerve impulses along neurons.

Golgi Tendon Organs

Sensory receptors located at the junction of tendons and muscles, sensitive to changes in muscle tension.

Inhibitory Neuron

Neuron that produces IPSPs and has an inhibitory influence.