The structure that does NOT participate in the cell division of a sunflower cell is the Contractile ring.

Here's why:

I. Contractile ring: This structure is involved in animal cell division (cytokinesis) but not in plant cells like the sunflower. In animal cells, the contractile ring, composed of actin and myosin, constricts to separate the cells. However, plant cells, due to their rigid cell wall, cannot use this method.

II. Cell plate: This is crucial in plant cell division. During cytokinesis in plant cells, a cell plate is formed in the middle of the cell. This cell plate eventually develops into a cell wall, separating the two new cells.

III. Vesicle: Vesicles are involved in the formation of the cell plate. They transport cell wall materials to the middle of the cell during cytokinesis. Therefore, they are involved in sunflower cell division.

Question

The structure that does NOT participate in the cell division of a sunflower cell is the Contractile ring.

Here's why:

I. Contractile ring: This structure is involved in animal cell division (cytokinesis) but not in plant cells like the sunflower. In animal cells, the contractile ring, composed of actin and myosin, constricts to separate the cells. However, plant cells, due to their rigid cell wall, cannot use this method.

II. Cell plate: This is crucial in plant cell division. During cytokinesis in plant cells, a cell plate is formed in the middle of the cell. This cell plate eventually develops into a cell wall, separating the two new cells.

III. Vesicle: Vesicles are involved in the formation of the cell plate. They transport cell wall materials to the middle of the cell during cytokinesis. Therefore, they are involved in sunflower cell division.

Knowee AI · Accepted Answer

The structure that does NOT participate in the cell division of a sunflower cell is the Contractile ring.

Here's why:

I. Contractile ring: This structure is involved in animal cell division (cytokinesis) but not in plant cells like the sunflower. In animal cells, the contractile ring, composed of actin and myosin, constricts to separate the cells. However, plant cells, due to their rigid cell wall, cannot use this method.

II. Cell plate: This is crucial in plant cell division. During cytokinesis in plant cells, a cell plate is formed in the middle of the cell. This cell plate eventually develops into a cell wall, separating the two new cells.

III. Vesicle: Vesicles are involved in the formation of the cell plate. They transport cell wall materials to the middle of the cell during cytokinesis. Therefore, they are involved in sunflower cell division.

Which of the following structures does NOT participate in the cell division of a sunflower cell?I. Contractile ringII. Cell plateIII. Vesicle

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