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algol13
1 month ago
13

The extracellular matrix (ECM) of bone is considered to be a composite material made up of organic and inorganic matter. What ma

kes up the organic and inorganic portions of the matrix? Describe the cellular mechanism involved in breaking down this matrix; include the bone cell required for the process.
Biology
1 answer:
garik1379 [2K]1 month ago
6 0

Answer:

Inorganic component of the matrix:

The extracellular matrix's inorganic part contains inorganic salts, specifically calcium and potassium, found within hydroxyapatite crystals. This element provides strength and contributes to the bone's status as the most robust material in the body.

Organic component of the matrix:

The organic portion of bone is referred to as osteoids, which include glycosaminoglycans, glycoproteins, and proteoglycans. The collagen fibers in bones help resist twisting forces.

The cellular process for degrading the matrix is termed osteoregeneration. The bone cells involved are called osteoclasts, which participate in bone resorption, breaking down the organic and inorganic materials to reshape the extracellular bone matrix.

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2. ER protein

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The proteins formed by free ribosomes are typically used within that same cell, such as DNA polymerase and ribosomal proteins, whereas proteins made by attached ribosomes are intended for transport throughout the cell, including insulin and lysosomal proteins.

Consequently, 2, 4, and 6 are correct.

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The order of students based on the amount of solute that dissolves is:
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In this experiment, you will determine which of four variables affect the breakdown of rock samples. To do that, you will change
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Which factors contribute to the disintegration of the rock samples?
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23 days ago
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Un jardinero cruzó dos plantas de flores rosadas, con la esperanza de obtener plantas con flores del mismo color. Su sorpresa fu
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Response:

Este es un ejemplo de dominancia incompleta. Se trata de un fenómeno genético que se manifiesta cuando un gen dominante no logra expresar su totalidad en el alelo recesivo en un alelo heterocigoto dominante.

Por ende, ambos rasgos se muestran, dando lugar a una fusión de los dos alelos para los colores (blanco y rojo). El alelo rojo dominante muestra dominio parcial sobre el alelo blanco recesivo, produciendo así el alelo completamente rosado.

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