HEREDITY
MULTIPLE ALLELES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Homologous chromosomes separate
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Homologous chromosomes line up along equator
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Replicated chromosomes become visible
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Sister chromatids separate and migrate to opposite poles
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Detailed explanation-1: -Anaphase II is characterized by splitting of centromere to pull the sister chromatid apart which then move towards the opposite poles.
Detailed explanation-2: -Anaphase II: During anaphase II, the centromere splits, freeing the sister chromatids from each other. At this point, spindle fibers begin to shorten, pulling the newly-separated sister chromatids towards opposite ends of the cell.
Detailed explanation-3: -In anaphase II, the sister chromatids separate and are pulled towards opposite poles of the cell. In telophase II, nuclear membranes form around each set of chromosomes, and the chromosomes decondense.
Detailed explanation-4: -Anaphase II: The chromatids split at the centromere and migrate along the spindle fibers to opposite poles. Telophase II: The cells pinch in the center and divide again. The final outcome is four cells, each with half of the genetic material found in the original. In the case of males, each cell becomes a sperm.
Detailed explanation-5: -Which of the following is the best description of the events of anaphase I? Homologous chromosomes randomly separate and migrate to opposite poles.