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Acentric chromosome at mitotic anaphase ...

Acentric chromosome at mitotic anaphase will

A

have circular shape

B

by highly condensed

C

lie near the equator and will be left behind

D

be condensed and would lie at one of the poles.

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The correct Answer is:
**Step-by-Step Solution:** 1. **Understand the Concept of Acentric Chromosome:** - An acentric chromosome is a chromosome that lacks a centromere. The centromere is crucial for the proper segregation of chromosomes during cell division. 2. **Role of Centromere in Cell Division:** - During mitosis, the centromere serves as the attachment point for spindle fibers, which pull the chromosomes apart to ensure that each daughter cell receives the correct number of chromosomes. 3. **Behavior of Acentric Chromosomes During Anaphase:** - In mitotic anaphase, chromosomes are pulled toward opposite poles of the cell. However, since acentric chromosomes do not have a centromere, they cannot attach to the spindle fibers. 4. **Consequences of Acentric Chromosomes:** - Because they cannot be pulled to either pole, acentric chromosomes often remain in the center of the cell or may be left behind. This can lead to genetic imbalances in the daughter cells. 5. **Conclusion:** - Therefore, during mitotic anaphase, an acentric chromosome will be left behind and will not be segregated into either of the daughter cells. **Final Answer:** An acentric chromosome at mitotic anaphase will be left behind. ---
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