Question

Mention the location and two roles of spleen ln human body. Determine the lmportance of centrosome ln animal cell division

Answer 1

Answer:

The spleen plays multiple supporting roles in the body. It acts as a filter for blood as part of the immune system. Old red blood cells are recycled in the spleen, and platelets and white blood cells are stored there. The spleen also helps fight certain kinds of bacteria that cause pneumonia and meningitis.

Your spleen is located in the upper left region of your abdomen – just behind your stomach and under your diaphragm.

The centrosomes help in cell division. They maintain the chromosome number during cell division. They also stimulate the changes in the shape of the cell membrane by phagocytosis. In mitosis, it helps in organizing the microtubules ensuring that the centrosomes are distributed to each daughter cell.