Diagram Of Chromosomes. They come in homologous pairs. 1 centromere 2 spindle fibres 3 chromatid.
Draw a labelled diagram to show the metaphase stage of mitosis in an animal cell having 6 chromosomes. In the diagram below the red chromosomes are the ones inherited from the mother the blue from the father. Explore more about mitosis its definition diagram stages.
Specialized chromosomes determine gender.
In animal cells cytokinesis results when a fiber ring composed of a protein called actin around the center of the cell contracts pinching the cell into two daughter cells each with. Prophase i homologous chromosomes pair up and form tetrad 2. It is the most active phase of the cell cycle involving a series of metabolic changes. This is shown in the top portion of the diagram.