Cell Membrane Definition. The cell membrane, also known as the plasma membrane, is a double layer of lipids and proteins that surrounds a cell and separates the cytoplasm (the contents of the cell) from its surrounding environment. ... It can also control the amount of some substances that go into or out of the cell.
A flexible enclosing or separating tissue forming a plane or film and separating two environment ( usually in a plant or animals) is known as membrane.
2. This process is called membrane biogenesis.
##Membrane biogenesis is the process which involves the synthesis of cell membrane with the help of proteins and lipids.
##Endoplasmic reticulum is responsible for the synthesis of these membranes The endomembrane system
##inc. ...ludes different membranes suspended in the cytoplasm and the plasma membrane
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2. A red blood cell will swell and undergo hemolysis (burst) when placed in a hypotonic solution. When placed in a hypertonic solution, a red blood cell will lose water and undergo crenation (shrivel).
3.Membrane biogenesis is the process of formation of the biological membrane. It involves the synthesis of cell membranes with the help of proteins and lipids. Endoplasmic Reticulum is responsible for membrane biogenesis.
4. ATP is called the energy currency of the cell because it is the molecule that all living organisms use for energy.
5.in division of nucleus the chromatin forms a definite number of thread like structures called chromosome which contain heredity units in their surface,called gene. chemically chromatin consist of DNA and RNA. nucleolus: in each nucleus one or more globular bodies are present called nucleolus.
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A1.Cell theory states that living things are composed of one or more cells, that the cell is the basic unit of life, and that cells arise from existing cells.
A2. When a cell is placed in a hypotonic environment, water will enter the cell, and the cell will swell. ... If placed in a hypotonic solution, a red blood cell will bloat up and may explode, while in a hypertonic solution, it will shrivel—making the cytoplasm dense and its contents concentrated—and may die.
A3.Membrane biogenesis is the process that involves cell membrane development with the aid of proteins and lipids. ... Membranes synthesized by the membrane biogenesis process help to divide the cell into functional and structural compartments. Entire cell membranes are called endomembranes.
A4.ATP – Adenosine triphosphate is called the energy currency of the cell. It is the organic compound composed of the phosphate groups, adenine, and the sugar ribose. These molecules provide energy for various biochemical processes in the body. Therefore, it is called “Energy Currency of the Cell”.
A5.The nucleus is an organelle found in eukaryotic cells. Inside its fully enclosed nuclear membrane, it contains the majority of the cell's genetic material. This material is organized as DNA molecules, along with a variety of proteins, to form chromosomes.Mark as brainleist, follow me, thnk my answer
Plasma membrane is outer covering of cells that separates external and environmental environment of cells. Membrane biogenesis can be defined as a process that involves synthesis of plasma membrane along with membranes of other cell organelles, with the help of phospholipids and proteins.
The cell organelle, which is responsible for membrane biogenesis is endoplasmic reticulum.
Endomembrane System includes endoplasmic reticulum (ER), Golgi complex, lysosomes and vacuoles.
These organelles together are considered as endomembrane system because their functions are coordinated. The newly synthesized proteins are transported from endoplasmic reticulum to Golgi apparatus where these are modified, packaged and dispatched to various targets inside and outside the cell.
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ER(Endoplasmic Reticulum)helps in the formation of plasma membraneThis is called membrane biogenesis
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biogensis is a process which involves the synthesis of cell membrane with the helps of proteins and lipids
NOTE : ( these proteins and lipids are synthesized by endoplasmic reticulum)
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