Question

Which of the following statements is true?

A) The compositions of the intracellular fluid and extracellular fluid are identical due to the free movement of molecules across the cell membrane.
B) The nuclear envelope is continuous with the membrane of the endoplasmic reticulum.
C) The Golgi apparatus contains the enzyme catalase to break down the hydrogen peroxide it produces when degrading oxygen-derived wastes.
D) Proteins to be secreted from the cell are synthesized in the mitochondrial matrix.
E) Ribosomes are composed of protein and lipid.

Answer 1

Statement B is the correct answer, which indicates the nuclear envelope is continuous with the membrane of the endoplasmic reticulum, thus allowing for transportation and processing of proteins within the cell.

Step-by-step explanation:

Among the statements provided, statement B, "The nuclear envelope is continuous with the membrane of the endoplasmic reticulum," is true. The nuclear envelope is indeed continuous with the membrane of the endoplasmic reticulum (ER), forming interconnected passages for molecules within the cell. This arrangement facilitates the transport of synthesized proteins from the nucleus to the ER, where they can be further processed and transported to their destinations.