Answer:
sorry i dont know i just put this to get points to ask my question im really sorry
Explanation:
Answer should be A if multiple choice
True
DNA are cells that carry genetic codes and are passed down through generations of offspring. New cells can only arise from existing cells!
The correct answer is that "the T cell enters a state of anergy".
The activation of T cells requires two signals: (1) antigen specific signal presented by an antigen presenting cell (either a macrophage or a dendritic cell) that activates t cell receptors and (2) co-stimulatory signals that is not antigen specific but rather found in the plasma membrane of the antigen presenting cell (i.e. CD28). In the absence of a co-stimulatory signal, the t cell will enter a state of anergy or the inability to produce an immune response toward an offending antigen.
The answer is hydrolysis.
The word hydrolysis comes from two Greek words:
hydro - water
lysis - to unbind
So, hydrolysis is a reaction of breaking apart (unbinding) large molecules using water. For example, sucrose or table sugar is disaccharide made of two monosaccharides: fructose and glucose. Hydrolysis of sucrose means that water molecule break apart sucrose, i.e. unbind fructose and glucose.
