Which structure has a double membrane with pores and contains genetic information?

The nucleus
The nucleus is a membrane-enclosed organelle, found in most eukaryotic cells, which stores the genetic material (DNA). The nucleus is surrounded by a double lipid bilayer, the nuclear envelope, which is embedded with nuclear pores.

What organelle is surrounded by a double membrane with pores?

Mitochondria are large organelles containing DNA and surrounded by a double membrane. The inner membrane is highly convoluted, with deep folds called cristae.

What cells are surrounded by a double membrane?

Besides the nucleus, two other organelles — the mitochondrion and the chloroplast — play an especially important role in eukaryotic cells. These specialized structures are enclosed by double membranes, and they are believed to have originated back when all living things on Earth were single-celled organisms.

Which is surrounded by a double membrane and contains DNA?

The nucleolus is a site for synthesis of RNA making up the ribosome. Surrounded by a double membrane with a series of folds called cristae. Functions in energy production through metabolism. Contains its own DNA, and is believed to have originated as a captured bacterium.

Does the Golgi apparatus have a double membrane?

Golgi apparatus is a double-membraned organelle involved in glycosylation, packaging of molecules for secretion, transporting of lipids within the cell, and giving rise to lysosomes. It is made up of membrane-bound stacks.

Does chloroplast have double membrane?

Plant chloroplasts are large organelles (5 to 10 μm long) that, like mitochondria, are bounded by a double membrane called the chloroplast envelope (Figure 10.13). In addition to the inner and outer membranes of the envelope, chloroplasts have a third internal membrane system, called the thylakoid membrane.

Which of the following organelles is surrounded by two layers of membrane?

Mitochondria are surrounded by two membranes designated as outer and inner membrane. The outer membrane is smooth and forms the continuous limiting boundary of the mitochondria whereas the inner membrane forms a number of infoldings called the cristae.

Is chloroplast surrounded by a double membrane?

Like mitochondria, chloroplasts are surrounded by two membranes. The outer membrane is permeable to small organic molecules, whereas the inner membrane is less permeable and studded with transport proteins.

Is the chloroplast surrounded by a double membrane?

What is the double membrane surrounding the nucleus?

​Nuclear Membrane The nuclear membrane is a double layer that encloses the cell’s nucleus, where the chromosomes reside. The nuclear membrane serves to separate the chromosomes from the cell’s cytoplasm and other contents.

What type of cell contains genetic material?

The nucleus contains most of the genetic material (DNA) of the cell.

Which part of the cell contains genetic material?

cell nucleus
Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA). Mitochondria are structures within cells that convert the energy from food into a form that cells can use.