Which of the following statements are correct? Explain your answers.

A. The hereditary information of a cell is passed on by its proteins. 

B. Bacterial DNA is found in the cytoplasm.

C. Plants are composed of prokaryotic cells.

D. With the exception of egg and sperm cells, all of the nucleated cells within a single multicellular organism have the same number of chromosomes.

E. The cytosol includes membrane-enclosed organelles such as lysosomes.

F. The nucleus and a mitochondrion are each surrounded by a double membrane.

G. Protozoans are complex organisms with a set of specialized cells that form tissues such as flagella, mouthparts, stinging darts, and leglike appendages. H. Lysosomes and peroxisomes are the sites of degradation of unwanted materials.