The membranes of the endoplasmic reticulum are continuous with the membranes of the - golgi apparatus - lysosomes - nuclear envelope - mitochondria

The membranes of the endoplasmic reticulum are continuous with the membranes of the nuclear envelope.

Explanation:

The nuclear envelope of a eukaryotic cell, also called nuclear membrane, divides or separates the nucleus from the cytoplasm. It consists of an inner membrane and an outer membrane that helps the nucleus to maintain the all its contents inside, such as the DNA, while also providing protection by preventing other substances from entering.

The membranes of the nuclear envelope are continuous with the membranes of the rough endoplasmic reticulum. According to researchers,  the nuclear envelope and the endoplasmic reticulum are in a state of equilibrium. For instance, when damage to the membrane of the nuclear envelope occurs, the endoplasmic reticulum can develop additional membrane continuities to support it.

Nuclear envelope

Explanation:

The endoplasmic reticulum is continuous with the nuclear envelope. Some endoplasmic reticulum have granules called ribosomes on their surfaces and are referred to as rough endoplasmic reticulum.

The others are not associated with ribosomes and are thus referred to as smooth endoplasmic reticulum. The rough endoplasmic reticulum transports proteins while the smooth endoplasmic reticulum synthesizes and transport lipids.

The nuclear envelope(membrane) encloses the nucleus and regulates the cell activity. The endoplasmic reticulum ensures growth continuity of the nucleus envelope even after damage.

interphase

the period of cell growth when the cell synthesizes new molecules and organelles. the cell is not dividing and it constitutes the majority of the time spent in the cell cycle

prophase

changes occur in the nucleus and cytoplasm. the chromatin condenses to form structures (sister chromatids) visible with a light microscope and the mitotic spindle begins to form, but the nucleus is still in tact

prometaphase

the nuclear envelope fragments and the spindle microtubules attach to the kinetochores of the sister chromatids

metaphase

all the cell's duplicated chromosomes are lined up at an imaginary plane equidistant between the poles of the mitotic spindle

anaphase

begins when sister chromatids separate from each other and ending when a complete set of daughter chromosomes arrives at each of the two poles of the cell

telophase

the daughter nuclei form at the two poles of a cell

cytokinesis

the division of a cytoplasm to form two separate daughter cells. usually occurs during telophase during mitosis. this and mitosis make up to mitotic (m) phase of the cell cycle