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In a eukaryotic cell a network of protein filaments called help maintain the shape of the cell?
B - the cytoskeleton
What occurs if a T cell binds to an antigen and the T cell does not receive a co-stimulatory signal?
The T cell enters a state of anergy. In this case, the T cell becomes tolerant to that antigen and is unable to divide or to secrete cytokines. This state of unresponsiveness to antigen is called anergy.
How helper T cell stimulate an increase in the number of B cell?
Chemical messages called cytokines that are released by the t cell. These cytokines activate transcription factors that induce B cell proliferation.
In a eukaryotic cell a network of protein filaments called what help maintain the shape of cell?
A network of protein filaments is called a cytoskeleton. The cytoskeleton helps cells to maintain their shape as well as support and movement.
What is a stiff layer of nonliving materials that surrounds a plant cell?
This layer is called a cell wall,
What is a t shape called?
A 'T' shape could be called a cross, and in a religious manner, a crucifix.
Why is sickle cell called a sickle cell?
The shape of the cell is misshapen.
What is T Cell rosetting?
when erythrocytes bind to CD3 receptors present on the surface of T-cell it will give rose like appearance to T-cell this process is called as T-cell rosetting
What surrounds a bacterial cell and gives the cell shape support and protection?
that is called the cell wall
What is the outside of a cell called and why is it important?
The outside of a cell is called the cell wall or the cell membrane. They are both important because they help keep everything in the cell together, and they provide it's shape.
What is a white blood cell that eats any pathogen?
It is called a "killer" T-cell
What is type of T cell that persists for the life of an individual called?
memory T cells
What geometric shape is a teardrop?
The shape is called the teardrop shape!In 2-dimensions, its parametric equation isx = sin(t)*sinm(t/2)y = cos(t) for -pi < t < piThe integer constant, m, changes the shape of the teardrop. At m = 0 the shape is a circle and as m increases the shape gets a pointier the top. I think 3 is about right.The 3-d version is obtained by rotating this shape about the y axis.The shape is called the teardrop shape!In 2-dimensions, its parametric equation isx = sin(t)*sinm(t/2)y = cos(t) for -pi < t < piThe integer constant, m, changes the shape of the teardrop. At m = 0 the shape is a circle and as m increases the shape gets a pointier the top. I think 3 is about right.The 3-d version is obtained by rotating this shape about the y axis.The shape is called the teardrop shape!In 2-dimensions, its parametric equation isx = sin(t)*sinm(t/2)y = cos(t) for -pi < t < piThe integer constant, m, changes the shape of the teardrop. At m = 0 the shape is a circle and as m increases the shape gets a pointier the top. I think 3 is about right.The 3-d version is obtained by rotating this shape about the y axis.The shape is called the teardrop shape!In 2-dimensions, its parametric equation isx = sin(t)*sinm(t/2)y = cos(t) for -pi < t < piThe integer constant, m, changes the shape of the teardrop. At m = 0 the shape is a circle and as m increases the shape gets a pointier the top. I think 3 is about right.The 3-d version is obtained by rotating this shape about the y axis.
In a eukaryotic cell a network of protein filaments called help maintain the shape of the cell?
B - the cytoskeleton
What is meant by T cell priming?
The first contact of a T or B cell with its specific antigen is called priming. It causes differentiation into effector T or B cells.
What occurs if a T cell binds to an antigen and the T cell does not receive a co-stimulatory signal?
The T cell enters a state of anergy. In this case, the T cell becomes tolerant to that antigen and is unable to divide or to secrete cytokines. This state of unresponsiveness to antigen is called anergy.
What is a blood cell that produces antibodies called?
T-lymphocytes, they are a type of white blood cell.
