A cell reveals the placement of chromosomes along the equatorial plate. what will happen next? development of 2 total sets of chromosomes separation of sister chromatids and centromeres duplication of DNA to form 2 copies of chromosomes
Answer 1
the stage of placement of chromosomes along the equatorial plate is called metaphase. when the chromosomes have lined up in the correct orientation, the cell enters the anaphase phase. in this, the sister chromatids are separated at the different poles of the cell, in addition to the centromeres, by the contraction of the spindle microtubule.
answer 2
Separation of sister chromatids and centromeres. Description: Once the chromosomes align along the equatorial plate along the metaphase of mitosis, the next action of mitosis is the separation of sister chromatids and centromeres. The separation of sister chromatids and centromeres occurs during the anaphase of mitosis. During this stage, spindle fibers produced from centrioles at the centrosome at 2 opposite poles of the cell, connect to the centromere area of the chromosomes and pull each sister chromatid of the chromosome to the opposite pole of the cell. This is how each opposite pole receives a chromatid from each chromosome. Later, during the telpophase of mitosis, cytokinesis occurs which produces 2 daughter cells with an equivalent variety of chromatids.
answer 3
The correct answer is B. Separation of sister chromatids and centromeres. During the metaphase of mitosis, the chromosomes are positioned on the equatorial plate of the cell and from there the anaphase begins with the separation of the duplicate centromeres of each set of sister chromatids. The daughter chromosomes begin to approach opposite poles due to the action of the spindle fibers. Like this phase, the chromosomes look like a V or J shape. By the end of anaphase, a complete set of chromosomes has been collected from each pole of the cell.
answer 4
If it reveals the positioning of the chromosomes along the equatorial plate, it implies that it remains in metaphase. The next stage is anaphase, which is basically the separation of sister chromatids. Hope that helps!
answer 5
The best answer to the concern raised and revealed above is that: “B. Separation of sister chromatids and centromeres. A cell reveals the placement of chromosomes along the equatorial plate. The next occasion is the separation of sister chromatids and centromeres.