The plasma membrane is like white blood cells because the plasma membrane protects and supports the cells in the same way the white blood cells help protect the body from disease
The mitochondrion is like the heart because the mitochondrion is the powerhouse of the cell and allows things to work in the same way the heart makes blood flow to places in order to make them work
Chromosomes are like the muscles because chromosomes are DNA tightly wound into threadlike structures in the way muscles are tightly wound into each other
The Golgi Apparatus is like the stomach because the Golgi Apparatus modifies, sorts and packages from the ER for storage in the cell or release out of the cell in the same the stomach modifies what goes into it
The endoplasmic reticulum is like the large intestine because the endoplasmic reticulum assembles proteins and more and begins transport around the cell in the same way the large intestine transports waste to the rectum