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What is the structure of LDL and HDL particles and how do they differ in terms of their composition and function?
LDL (low-density lipoprotein) and HDL (high-density lipoprotein) are both types of lipoprotein particles that transport cholesterol in the blood. The structure of LDL particles consists of a core of cholesterol esters surrounded by a shell of phospholipids and apolipoproteins. LDL particles are known as "bad" cholesterol because they can deposit cholesterol in the walls of arteries, leading to atherosclerosis. On the other hand, HDL particles have a core of cholesterol and triglycerides surrounded by a shell of phospholipids and apolipoproteins. HDL particles are considered "good" cholesterol because they help remove excess cholesterol from the bloodstream and transport it to the liver for excretion. In summary, LDL particles transport cholesterol from the liver to the tissues, while HDL particles transport excess cholesterol from the tissues back to the liver.
What are the differences in structure between LDL and HDL particles?
LDL (low-density lipoprotein) and HDL (high-density lipoprotein) particles differ in their composition and function. LDL particles are larger and contain more cholesterol, while HDL particles are smaller and contain more protein. LDL particles transport cholesterol from the liver to cells, while HDL particles remove excess cholesterol from cells and transport it back to the liver for disposal.
The function of the xylem in a plant is to transport?
The function of the xylem in a plant is to transport water and minerals from the roots to the rest of the plant. Additionally, xylem provides structural support to the plant. It is made up of hollow, tube-like cells called tracheids and vessel elements that facilitate the movement of water.
How does cholesterol contribute to the structure and function of the cell membrane?
Cholesterol helps maintain the fluidity and stability of the cell membrane by preventing it from becoming too rigid or too fluid. It also plays a role in organizing the arrangement of lipids and proteins within the membrane, which is important for various cellular functions such as cell signaling and transport.
What is the function of channel proteins in cellular transport?
Channel proteins in cellular transport serve as passageways for specific molecules to move in and out of the cell, allowing for the regulation of substances entering and exiting the cell.
The functions of HDL and LDL in human body.?
The function of HDL in the human body is to transport cholesterol for excretion to the liver. The function of LDL is to transport cholesterol to the liver for use.
What is the function of chylomicrons?
Chylomicrons and large lipoprotein particles that consist of triglycerides, phospholipids, cholesterol and proteins. Their function is to transport dietary lipids from the intestinal epithelial cells to the liver or other locations around the body.Chylomicrons transport fats and cholesterol from the intestine into the liver, then into the bloodstream
What is the function of Low-density lipoprotein?
The function of low density lipoproteins are to carry cholesterol molecules through the body. The cholesterol can be used in membranes for transport or to make hormones.
What are the function of transport in South Korea?
The function of transport is to get people and goods from one place to another.
What is the structure of LDL and HDL particles and how do they differ in terms of their composition and function?
LDL (low-density lipoprotein) and HDL (high-density lipoprotein) are both types of lipoprotein particles that transport cholesterol in the blood. The structure of LDL particles consists of a core of cholesterol esters surrounded by a shell of phospholipids and apolipoproteins. LDL particles are known as "bad" cholesterol because they can deposit cholesterol in the walls of arteries, leading to atherosclerosis. On the other hand, HDL particles have a core of cholesterol and triglycerides surrounded by a shell of phospholipids and apolipoproteins. HDL particles are considered "good" cholesterol because they help remove excess cholesterol from the bloodstream and transport it to the liver for excretion. In summary, LDL particles transport cholesterol from the liver to the tissues, while HDL particles transport excess cholesterol from the tissues back to the liver.
What is the function of glycine?
transport
Nutrients for transport elimination and temperature regulation as well as almost every other bodily function?
Some key nutrients that play critical roles in transport, elimination, temperature regulation, and other bodily functions include water, electrolytes (such as sodium and potassium), vitamins (like vitamin D and vitamin C), and minerals (such as iron and calcium). These nutrients are essential for maintaining normal physiological functions and overall health. It's important to consume a balanced diet to ensure you're getting an adequate supply of these nutrients.
Function of lysomes?
they transport waste
What is the function of transport company's?
It is a transportation
What is the function of a transport company?
It is a transportation
What is the primary function of a circulatory?
Transport
What lipoprotein is responsible for transporting cholesterol back to the liver form the periphery?
High-density lipoprotein (HDL)
