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Role of ammonium persulphate in SDS-PAGE?
Ammonium persulphate is used in SDS-PAGE as a source of free radicals to initiate the polymerization of acrylamide and bisacrylamide monomers. When combined with a TEMED (Tetramethylethylenediamine) catalyst, it helps to create a crosslinked polyacrylamide gel matrix for separating proteins based on their size.
What is the role of benzoyl peroxide in polymerisation of ethene?
Acts as a chain intiatoor by breaking into two benzoyl chloride free radicals (homolytic cleavage) and then involves itself in chain propoogation step after breaking free in the initial step known as the chain initiation step.
Explain how engineers prevents the expansion of solids from damaging structures?
Engineers prevent the expansion of solids from damaging structures by incorporating expansion joints into the design. These joints allow materials to expand and contract without causing stress or damage to the structure. Proper materials selection and planning for thermal expansion also play a crucial role in preventing damage.
What does radical mean in chemistry?
In chemistry, the term "radical" refers to a molecular species that contains at least one unpaired electron, making it highly reactive. Radicals play a key role in many chemical reactions, particularly in processes like polymerization and combustion.
Are ligaments made of calcium and phosphorus?
No, ligaments are primarily made up of collagen fibers, which provide strength and stability to joints. Calcium and phosphorus are minerals that play a role in bone health and density, but not in the composition of ligaments.
What is the role of movable joints?
Flexing is the answer.
Should you replace the upper ball joints after replacing the lower ball joints on a 2005 Ford Taurus?
There are no upper ball joints - that role is played by the McPherson struts. See "Related Questions" below for more
How do chair joints contribute to the overall stability and durability of a chair?
Chair joints play a crucial role in the stability and durability of a chair by connecting different parts of the chair together. Strong and well-constructed joints help distribute weight evenly and prevent the chair from wobbling or collapsing. This ensures that the chair can support weight and withstand regular use over time, making it more stable and durable.
What roles do joints play in the body?
Joints play a crucial role in allowing movement and flexibility in the body. They also provide support and stability to the skeleton, enabling activities such as walking, running, and bending. Additionally, joints help in the distribution of forces during physical activities and protect the bones from wear and tear.
What joints are used when combing your hair?
When combing your hair, the primary joints involved are the shoulder joints, which allow for arm movement, and the elbow joints, which facilitate bending and extending the arm. Additionally, the wrist joints play a crucial role in maneuvering the comb effectively through the hair. The fingers also engage at the metacarpophalangeal and interphalangeal joints to grip the comb securely.
Why is joints important?
Joints are important as they allow for movement and flexibility in the body. They also serve to absorb shock and distribute stress from physical activities. Additionally, joints play a vital role in providing stability and support to the body.
What joints are used in a handstand?
In a handstand, several joints play a crucial role, including the shoulder joints, which provide stability and support, and the elbow joints, which help maintain arm alignment. The wrist joints are also engaged to support body weight and allow for balance. Additionally, the hip joints are involved, as they help to keep the legs extended and aligned. Overall, the coordination of these joints is essential for achieving and maintaining the handstand position.
What joints are used during field hockey?
In field hockey, several joints are utilized to facilitate movement and play. The major joints include the hip joints, which enable running and lateral movement; the knee joints, which allow for bending and quick changes in direction; and the ankle joints, which provide stability and agility during dribbling and shooting. Additionally, the shoulder joints are important for stick handling and passing, while the wrist joints play a crucial role in controlling the stick.
What is the role of a orthopedist?
An orthopedist is a physician specializing in medical problems relating to bones, joints and muscles.
What is the role of women in Indian culture?
the role was making baskets and making wiki ups
What the joints in your fingers called word begins with kn?
The joints in your fingers are called "knuckles." They are the hinge joints formed where the bones of the fingers (phalanges) meet the bones of the hands (metacarpals). Knuckles play a crucial role in allowing movement and dexterity in the fingers.
What is the role of movable joint in the body?
This actually depends on which joints you are asking about. but the gross function of the joints are to faciliate human movement and help us to move about. They make bones easier to move and flexible.
