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Degger [83]
3 years ago
6

Most cells are constantly replacing damaged molecules and organelles. Explain why a red blood cell is unable to replace damaged

proteins.
Biology
1 answer:
Andrew [12]3 years ago
3 0
Red blood cells shed their nucleus and DNA after maturing, so they cannot code for amino acids, and in turn, protein
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Organelles are structures within the cell that perform important functions. Which of the following correctly matches the
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Answer:

mitochondria: <u>powerhouse of the cell</u>

Ribosomes<u>: the places where proteins are synthesized in our cells. </u>

nucleus <u>houses DNA;controls cell</u>

Vacuole: <u>holds waste and fluids from cell</u>

Ribosomes: <u>tiny organelles that contain RNA and specific proteins within the cytoplasm. </u>

Explanation:

Organelles make up the subunits of a cell.  There are numerous each with their own function.  

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Explanation:

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Some skeletal traits that define modern homo sapiens are a small face, high rounded skull, small jaws, bony chin , vertical and high forehead, a narrow nasal aperture, narrow upper body and long legs is known as mental eminence.

<h3>What are skeletal traits?</h3>
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To learn more about skeletal traits with the given link

brainly.com/question/13469439

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