What is the difference between anaphase anaphase I and anaphase II?
Anaphase 1 and anaphase 2 are two phases in the meiotic division of cells which produces gametes during the sexual reproduction. The main difference between anaphase 1 and 2 is that homologous chromosomes are separated during anaphase 1 whereas sister chromatids are separated during anaphase 2.
What is the difference between anaphase I and anaphase II quizlet?
In meiosis, what is the difference between Anaphase I and Anaphase II? In Anaphase 1 , the homologous (same) chromosomes separate to either side of the cell, and the centromere is whole. In Anaphase 2, the sister chromatids separate, and the centromere is split, which causes the chromatids to separate.
How can anaphase 1 and anaphase 2 be distinguished from each other?
Note: Anaphase II can also be distinguished from the anaphase I of meiotic division on the basis of chromatids: In anaphase I, each chromosome has two distinct chromatids, but in anaphase II, each chromosome is represented by one chromatid only. The separated chromosomes appear decondensed and form nuclei (Fig.
What is the main difference between anaphase and anaphase 1?
In anaphase 1 in meiosis, homologous pairs are separated but sister chromatids stay joined together. In anaphase 1 of mitosis the sister chromatids do separate.
What is the major difference between metaphase 1 and metaphase 2 quizlet?
Describe the main difference between Metaphase 1 and Metaphase 2. In Metaphase 1, paired homologous chromosomes line up along the equator of the cell. However, in mitosis and Metaphase 2, it is sister chromatids that line up along the equator of the cell. What is the final product of meiosis?
What is the difference between anaphase of mitosis and anaphase 1 of meiosis quizlet?
How does anaphase 1 in meiosis differ from anaphase in mitosis? Anaphase 1 in meiosis ends in one chromosome going to one end the rest going to the other. Anaphase in mitosis ends in having some chromosomes split. Crossing-over permits the exchange of genetic material between maternal and paternal chromosomes.
What is the difference between anaphase A and anaphase B?
During anaphase A, the chromosomes move to the poles and kinetochore fiber microtubules shorten; during anaphase B, the spindle poles move apart as interpolar microtubules elongate and slide past one another. Many cells undergo both anaphase A and B motions, but in some cases one or the other motion dominates.
What’s the difference between mitotic anaphase and meiotic anaphase 2?
The primary difference is that in meiosis II only one member of each homolog pair is present, whereas in mitosis both are. During anaphase II, the third step of meiosis II, the sister chromatids of each chromosome separate and move toward opposite poles.