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.
Answer:
Coal
Explanation:
it's expells the most CO2 into the atmosphere
Answer:
https://guides.lib.purdue.edu/c.php?g=352816&p=2377942#:~:text=figures%20and%20tables.-,Discussion,the%20reasons%20for%20the%20errors.
Explanation:
used this help with your lab write up
Answer:
The correct answer is B. 95;40;7.4
Explanation:
Ranges of these values are:
PCO2: 35-45 mmHg
PO2: 80-100 mmHg
pH: 7.35-7.45
None of the above. They all involve plate tectonics.
