Question

Общим для митохондрии, хлоропласта и ядра является?​

Answer 1

Ответ:

Наличие двух мембран

Объяснение:

Answer 2

#### Common Features of Mitochondria, Chloroplasts, and Nucleus Mitochondria, chloroplasts, and the nucleus are all essential components of eukaryotic cells. They share several common features: **1. Membrane-bound organelles:** Mitochondria, chloroplasts, and the nucleus are all membrane-bound organelles. This means that they are surrounded by a lipid bilayer membrane that separates their internal contents from the rest of the cell. **2. Double membrane structure:** Both mitochondria and chloroplasts have a double membrane structure. The outer membrane acts as a protective barrier, while the inner membrane is highly folded to form structures called cristae in mitochondria and thylakoids in chloroplasts. These folds increase the surface area available for various cellular processes. **3. DNA-containing organelles:** The nucleus, mitochondria, and chloroplasts all contain their own DNA. The DNA in the nucleus is organized into chromosomes and contains the genetic information necessary for the cell's functioning and inheritance. Mitochondria and chloroplasts also have their own DNA, which is separate from the nuclear DNA. This DNA encodes some of the proteins necessary for the organelles' functions. **4. Energy production:** Mitochondria and chloroplasts are involved in energy production within the cell. Mitochondria are known as the "powerhouses" of the cell because they generate most of the cell's energy in the form of ATP through cellular respiration. Chloroplasts, on the other hand, are responsible for photosynthesis, the process by which plants and some other organisms convert sunlight into chemical energy. **5. Endosymbiotic origin:** Both mitochondria and chloroplasts are believed to have originated from ancient prokaryotic organisms that were engulfed by ancestral eukaryotic cells in a process called endosymbiosis. This theory explains the presence of their own DNA and double membrane structures. These are some of the common features shared by mitochondria, chloroplasts, and the nucleus. They play crucial roles in cellular processes such as energy production, genetic information storage, and cell metabolism.