The primary functions of the centromere are:

I. Hold sister chromatids together: This is correct. The centromere is the part of a chromosome that links sister chromatids. During cell division, spindle fibers attach to the centromere via the kinetochore.

II. Protect chromosomes: This is not typically listed as a primary function of the centromere. While the centromere does play a crucial role in chromosome segregation during cell division, its role is not usually described as protective.

III. Repair DNA damage: This is not a primary function of the centromere. DNA repair is a complex process that involves many different proteins and processes, and while components of the centromere may be involved in signaling that DNA damage has occurred, the centromere itself does not repair DNA damage.

So, the answer is I.

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The primary functions of the centromere are:

I. Hold sister chromatids together: This is correct. The centromere is the part of a chromosome that links sister chromatids. During cell division, spindle fibers attach to the centromere via the kinetochore.

II. Protect chromosomes: This is not typically listed as a primary function of the centromere. While the centromere does play a crucial role in chromosome segregation during cell division, its role is not usually described as protective.

III. Repair DNA damage: This is not a primary function of the centromere. DNA repair is a complex process that involves many different proteins and processes, and while components of the centromere may be involved in signaling that DNA damage has occurred, the centromere itself does not repair DNA damage.

So, the answer is I.

Knowee AI · Accepted Answer

The primary functions of the centromere are:

I. Hold sister chromatids together: This is correct. The centromere is the part of a chromosome that links sister chromatids. During cell division, spindle fibers attach to the centromere via the kinetochore.

II. Protect chromosomes: This is not typically listed as a primary function of the centromere. While the centromere does play a crucial role in chromosome segregation during cell division, its role is not usually described as protective.

III. Repair DNA damage: This is not a primary function of the centromere. DNA repair is a complex process that involves many different proteins and processes, and while components of the centromere may be involved in signaling that DNA damage has occurred, the centromere itself does not repair DNA damage.

So, the answer is I.

Which of the following are primary functions of the centromere?I. Hold sister chromatids togetherII. Protect chromosomesIII. Repair DNA damageIIIIII I and IIII and III

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