What Creates the "Broken" Tulip,so Highly Valued by the Seventeenth-Century

question 4

Multiple Choice

What creates the "broken" tulip,so highly valued by the seventeenth-century Dutch?

• A)A virus
• B)Cross-breeding
• C)A mutation
• D)A fungus

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Definitions:

Osteocyte

A mature bone cell, derived from osteoblasts, embedded in bone matrix and involved in the maintenance of bone tissue.

Osteoclast

A cell that breaks down bone tissue, playing a critical role in bone remodeling and calcium homeostasis.

Osteoblast

A type of cell that is responsible for bone formation, secreting the matrix for bone and playing a key role in bone growth and healing.

Endosteum

Membranous lining of the medullary cavity and the cavities of spongy bone.