Question

What is the centromere?

   What is the centromere?

Fundamentals of General, Organic, and Biological Chemistry

Fundamentals of General, Organic, and Biological Chemistry

John McMurry, David… 1st Edition

Chapter 27, Problem 24

Instant Answer

Solved by Expert Ramesh Singh

01/05/2022

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The centromere is a constricted region of a chromosome that separates it into a short arm and a long arm. Show more…

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What is the centromere?

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Key Concepts

Centromere

The centromere is a specialized region on a chromosome that plays a key role during cell division by holding sister chromatids together. It is the site where the kinetochore, a protein complex, assembles to attach the chromosome to spindle fibers, ensuring proper segregation of genetic material during mitosis and meiosis.

Kinetochore

The kinetochore is a protein structure that forms on the centromere during cell division. It serves as the attachment point for spindle fibers, allowing for the correct alignment and separation of chromosomes into daughter cells, which is critical for maintaining genetic stability.

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