Difference Between Anaphase I and Anaphase II
The difference between anaphase I and anaphase II is given below in tabular form:
Feature |
Anaphase I |
Anaphase II |
Meiosis Phase | Anaphase 1 occurs during the meiosis 1 process of cell division. | Anaphase 1 occurs during the meiosis 1 process of cell division. |
Separation During the Phases | In this phase, homologous chromosomes are separated and move toward the opposite Poles. | In this phase, sister chromosomes are separated and move toward the opposite Poles. |
Haploid vs Diploid | This phase consists of two sets of chromosomes, one from each parent taking place in diploid cells. | This phase consists of a single set of chromosomes the haploid cell, |
Metaphase Plate | in this stage, the homologous pairs of chromosomes align on each side of the equatorial plate | is that phase wherein the chromosomes are at the equatorial plane which is moved at 90º |
Division of centromere | The centromere does not divide in this phase. | In this step, the sister chromatids are separated by the division of the centromere. |
Spindle Fibers | Spindle fibers attach to homologous chromosomes | Spindle fibers attach to individual chromatids |
Difference Between Anaphase I and Anaphase II
The difference between anaphase I and anaphase II lies in the timing of their occurrence during meiosis and the number of chromosomes present in the daughter cells. In anaphase I, homologous chromosomes separate, resulting in haploid daughter cells with duplicated chromosomes, while in anaphase II, sister chromatids separate, producing haploid daughter cells with unduplicated chromosomes.
In this article, we will cover the major difference between Anaphase I and Anaphase II.
Table of Content
- What is Anaphase?
- What is Anaphase I?
- What is Anaphase II?
- Similarities Between Anaphase I and Anaphase II
- Difference Between Anaphase I and Anaphase II
- Conclusion – Difference Between Anaphase I and Anaphase II
- Other Articles Related to Difference
- FAQs on Difference Between Anaphase I and Anaphase II
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