mitochondria in a cell

Mitochondria are tiny structures that occur in varying shapes cylindrical, spherical, oval, rod shaped etc. They are found distributed all over the cytoplasm. fig. 16.6 - Mitochondria Each mitochondrion is bound by a double membrane. The outer membrane is smooth and straight, wh..

These may be cylindrical, rod-shaped or spherical and distributed in the cytoplasm. Each mitochondrion is bound by a double membrane. The inner membrane is folded into ridges called cristae, which increase the surface area of the membrane...

Cell Structure Enzymes Prokaryotic cells, eukaryotic cells (including those from plants and animals) Viruses - complexity and general structure Central Dogma of molecular biology Role of the endoplasmic reticulum Golgi apparatus Usable energy captured fro..

Cell Structure Enzymes Prokaryotic cells, eukaryotic cells (including those from plants and animals) Viruses - complexity and general structure Central Dogma of molecular biology Role of the endoplasmic reticulum Golgi apparatus Usable energy captured fro..

Compartmentalization in Cells - Each cell can be regarded as a compartment by itself since it is bound on all the sides by a cell membrane. It separates the protoplasm within the cell from the surrounding environment. As a result, the cell is able t..

Following are the important cell-organelles - Endoplasmic Reticulum (ER) Golgi Apparatus Lysosomes Peroxisomes Ribosomes Centrosome Mitochondria Plasti..

The cells are relatively smaller in size compared to mature cells. They are either rectangular or isodiametric in shape. The cells are always compactly arranged, without any intercellular spaces. The cells have a thin cell wall, which is com..

Ribosomes are granule-like structures found in both prokaryotic and eukaryotic cells. They are found distributed all over the cytoplasm. In a eukaryotic cell ribosomes occur freely in the cytoplasm, attached to the surface of branches of endoplasmic reticulum (RER), in the..

Endoplasmic Reticulum (ER) Golgi Apparatus Lysosomes Peroxisomes Ribosomes Centrosome Mitochondria Plastid..

. 1838-39 Sehleiden and Schwann proposed the cell theory. 1840 Purkioje proposed the term 'protoplasm’ to the contents of the cell. 1855 Virchow suggested that cells arise from pre-existing cells by a process of cell division. 1866 Haeckel eab..