How Long Does the Bony Callus in a Bone Repair

question 64

Multiple Choice

How long does the bony callus in a bone repair last?

• A) 1-2 days
• B) 3-4 weeks
• C) 3-4 months
• D) 1-2 years
• E) more than 10 years

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Definitions:

Gametes

Gametes are reproductive cells (sperm in males and eggs in females) that fuse during fertilization to form a zygote, initiating the development of a new organism.

RNA Interference

In this biological process, RNA molecules counteract gene expression or translation by neutralizing particular mRNA molecules.

Cleaving DNA

The process of making precise breaks in the strands of DNA, often used in genetic engineering and molecular biology studies.

Hox Genes

Clusters of homeobox-containing genes that specify the anterior–posterior axis of various animals during development.